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Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_centraltendency.wasp
Title produced by softwareCentral Tendency
Date of computationTue, 02 Dec 2008 11:17:20 -0700
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2008/Dec/02/t1228241920tskjz569wmhr6xg.htm/, Retrieved Fri, 24 May 2024 22:45:07 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=28200, Retrieved Fri, 24 May 2024 22:45:07 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact165
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Central Tendency] [central tendency-...] [2008-12-02 18:17:20] [541f63fa3157af9df10fc4d202b2a90b] [Current]
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Dataseries X:
81,6
84,1
88,1
85,3
82,9
84,8
71,2
68,9
94,3
97,6
85,6
91,9
75,8
79,8
99
88,5
86,7
97,9
94,3
72,9
91,8
93,2
86,5
98,9
77,2
79,4
90,4
81,4
85,8
103,6
73,6
75,7
99,2
88,7
94,6
98,7
84,2
87,7
103,3
88,2
93,4
106,3
73,1
78,6
101,6
101,4
98,5
99
89,5
83,5
97,4
87,8
90,4
101,6
80
81,7
96,4
110,2
101,1
89,3




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'George Udny Yule' @ 72.249.76.132

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 1 seconds \tabularnewline
R Server & 'George Udny Yule' @ 72.249.76.132 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=28200&T=0

[TABLE]
[ROW][C]Summary of computational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'George Udny Yule' @ 72.249.76.132[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=28200&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=28200&T=0

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'George Udny Yule' @ 72.249.76.132







Central Tendency - Ungrouped Data
MeasureValueS.E.Value/S.E.
Arithmetic Mean89.2351.2427139632072571.8065481212572
Geometric Mean88.7161839082623
Harmonic Mean88.1895816727914
Quadratic Mean89.7440870847025
Winsorized Mean ( 1 / 20 )89.20833333333331.2155240939510573.390839208594
Winsorized Mean ( 2 / 20 )89.1751.1817339195001475.461149526553
Winsorized Mean ( 3 / 20 )89.171.1763303563815075.8035355597682
Winsorized Mean ( 4 / 20 )89.091.1466253605751677.6975663221954
Winsorized Mean ( 5 / 20 )89.2651.1084086037054980.53438028321
Winsorized Mean ( 6 / 20 )89.2551.1025840859846880.9507421107839
Winsorized Mean ( 7 / 20 )89.38333333333331.0632780744722884.0639297275977
Winsorized Mean ( 8 / 20 )89.31666666666670.98252863751673490.9048991105315
Winsorized Mean ( 9 / 20 )89.40666666666670.95567252820597993.5536640720477
Winsorized Mean ( 10 / 20 )89.47333333333330.94396646817141594.7844402848914
Winsorized Mean ( 11 / 20 )89.49166666666670.9344937046296695.7648684237334
Winsorized Mean ( 12 / 20 )89.73166666666670.881041665414217101.847245356415
Winsorized Mean ( 13 / 20 )89.73166666666670.866669355710735103.536217215249
Winsorized Mean ( 14 / 20 )89.6150.839228274097815106.782627284975
Winsorized Mean ( 15 / 20 )89.840.779983340398649115.181947288878
Winsorized Mean ( 16 / 20 )89.94666666666670.747207481704802120.377095878975
Winsorized Mean ( 17 / 20 )89.83333333333330.675201023285344133.046796783910
Winsorized Mean ( 18 / 20 )89.32333333333330.584790109948032152.744261255156
Winsorized Mean ( 19 / 20 )89.41833333333330.542449412709056164.841792134621
Winsorized Mean ( 20 / 20 )89.5850.518749174664104172.694250661714
Trimmed Mean ( 1 / 20 )89.22413793103451.1813618889027675.526507812018
Trimmed Mean ( 2 / 20 )89.24107142857141.1392403962407278.3338369347244
Trimmed Mean ( 3 / 20 )89.27777777777781.1096667761381180.4545830312088
Trimmed Mean ( 4 / 20 )89.31923076923081.0751759421825483.0740600351592
Trimmed Mean ( 5 / 20 )89.3881.0434583003119085.6651386771097
Trimmed Mean ( 6 / 20 )89.418751.0164936615239987.967838250893
Trimmed Mean ( 7 / 20 )89.4543478260870.98342645848271690.9619087980427
Trimmed Mean ( 8 / 20 )89.46818181818180.95239640293426393.9400669117785
Trimmed Mean ( 9 / 20 )89.49523809523810.93434252959644795.7841854141993
Trimmed Mean ( 10 / 20 )89.510.91673752639874797.6397250275391
Trimmed Mean ( 11 / 20 )89.51578947368420.89517853711501299.997694049029
Trimmed Mean ( 12 / 20 )89.51944444444440.867433904388827103.200306088471
Trimmed Mean ( 13 / 20 )89.48823529411760.843257463552784106.122079153725
Trimmed Mean ( 14 / 20 )89.4531250.812180264321925110.13949603255
Trimmed Mean ( 15 / 20 )89.430.775251535005727115.356108258901
Trimmed Mean ( 16 / 20 )89.37142857142860.739473878873286120.858127818661
Trimmed Mean ( 17 / 20 )89.28846153846150.695354407104241128.407126820836
Trimmed Mean ( 18 / 20 )89.20833333333330.654746235460916136.248715153794
Trimmed Mean ( 19 / 20 )89.1909090909090.628469903432037141.917550234057
Trimmed Mean ( 20 / 20 )89.1550.600590717982151148.445517605634
Median88.6
Midrange89.55
Midmean - Weighted Average at Xnp89.1806451612903
Midmean - Weighted Average at X(n+1)p89.43
Midmean - Empirical Distribution Function89.1806451612903
Midmean - Empirical Distribution Function - Averaging89.43
Midmean - Empirical Distribution Function - Interpolation89.43
Midmean - Closest Observation89.1806451612903
Midmean - True Basic - Statistics Graphics Toolkit89.43
Midmean - MS Excel (old versions)89.453125
Number of observations60

\begin{tabular}{lllllllll}
\hline
Central Tendency - Ungrouped Data \tabularnewline
Measure & Value & S.E. & Value/S.E. \tabularnewline
Arithmetic Mean & 89.235 & 1.24271396320725 & 71.8065481212572 \tabularnewline
Geometric Mean & 88.7161839082623 &  &  \tabularnewline
Harmonic Mean & 88.1895816727914 &  &  \tabularnewline
Quadratic Mean & 89.7440870847025 &  &  \tabularnewline
Winsorized Mean ( 1 / 20 ) & 89.2083333333333 & 1.21552409395105 & 73.390839208594 \tabularnewline
Winsorized Mean ( 2 / 20 ) & 89.175 & 1.18173391950014 & 75.461149526553 \tabularnewline
Winsorized Mean ( 3 / 20 ) & 89.17 & 1.17633035638150 & 75.8035355597682 \tabularnewline
Winsorized Mean ( 4 / 20 ) & 89.09 & 1.14662536057516 & 77.6975663221954 \tabularnewline
Winsorized Mean ( 5 / 20 ) & 89.265 & 1.10840860370549 & 80.53438028321 \tabularnewline
Winsorized Mean ( 6 / 20 ) & 89.255 & 1.10258408598468 & 80.9507421107839 \tabularnewline
Winsorized Mean ( 7 / 20 ) & 89.3833333333333 & 1.06327807447228 & 84.0639297275977 \tabularnewline
Winsorized Mean ( 8 / 20 ) & 89.3166666666667 & 0.982528637516734 & 90.9048991105315 \tabularnewline
Winsorized Mean ( 9 / 20 ) & 89.4066666666667 & 0.955672528205979 & 93.5536640720477 \tabularnewline
Winsorized Mean ( 10 / 20 ) & 89.4733333333333 & 0.943966468171415 & 94.7844402848914 \tabularnewline
Winsorized Mean ( 11 / 20 ) & 89.4916666666667 & 0.93449370462966 & 95.7648684237334 \tabularnewline
Winsorized Mean ( 12 / 20 ) & 89.7316666666667 & 0.881041665414217 & 101.847245356415 \tabularnewline
Winsorized Mean ( 13 / 20 ) & 89.7316666666667 & 0.866669355710735 & 103.536217215249 \tabularnewline
Winsorized Mean ( 14 / 20 ) & 89.615 & 0.839228274097815 & 106.782627284975 \tabularnewline
Winsorized Mean ( 15 / 20 ) & 89.84 & 0.779983340398649 & 115.181947288878 \tabularnewline
Winsorized Mean ( 16 / 20 ) & 89.9466666666667 & 0.747207481704802 & 120.377095878975 \tabularnewline
Winsorized Mean ( 17 / 20 ) & 89.8333333333333 & 0.675201023285344 & 133.046796783910 \tabularnewline
Winsorized Mean ( 18 / 20 ) & 89.3233333333333 & 0.584790109948032 & 152.744261255156 \tabularnewline
Winsorized Mean ( 19 / 20 ) & 89.4183333333333 & 0.542449412709056 & 164.841792134621 \tabularnewline
Winsorized Mean ( 20 / 20 ) & 89.585 & 0.518749174664104 & 172.694250661714 \tabularnewline
Trimmed Mean ( 1 / 20 ) & 89.2241379310345 & 1.18136188890276 & 75.526507812018 \tabularnewline
Trimmed Mean ( 2 / 20 ) & 89.2410714285714 & 1.13924039624072 & 78.3338369347244 \tabularnewline
Trimmed Mean ( 3 / 20 ) & 89.2777777777778 & 1.10966677613811 & 80.4545830312088 \tabularnewline
Trimmed Mean ( 4 / 20 ) & 89.3192307692308 & 1.07517594218254 & 83.0740600351592 \tabularnewline
Trimmed Mean ( 5 / 20 ) & 89.388 & 1.04345830031190 & 85.6651386771097 \tabularnewline
Trimmed Mean ( 6 / 20 ) & 89.41875 & 1.01649366152399 & 87.967838250893 \tabularnewline
Trimmed Mean ( 7 / 20 ) & 89.454347826087 & 0.983426458482716 & 90.9619087980427 \tabularnewline
Trimmed Mean ( 8 / 20 ) & 89.4681818181818 & 0.952396402934263 & 93.9400669117785 \tabularnewline
Trimmed Mean ( 9 / 20 ) & 89.4952380952381 & 0.934342529596447 & 95.7841854141993 \tabularnewline
Trimmed Mean ( 10 / 20 ) & 89.51 & 0.916737526398747 & 97.6397250275391 \tabularnewline
Trimmed Mean ( 11 / 20 ) & 89.5157894736842 & 0.895178537115012 & 99.997694049029 \tabularnewline
Trimmed Mean ( 12 / 20 ) & 89.5194444444444 & 0.867433904388827 & 103.200306088471 \tabularnewline
Trimmed Mean ( 13 / 20 ) & 89.4882352941176 & 0.843257463552784 & 106.122079153725 \tabularnewline
Trimmed Mean ( 14 / 20 ) & 89.453125 & 0.812180264321925 & 110.13949603255 \tabularnewline
Trimmed Mean ( 15 / 20 ) & 89.43 & 0.775251535005727 & 115.356108258901 \tabularnewline
Trimmed Mean ( 16 / 20 ) & 89.3714285714286 & 0.739473878873286 & 120.858127818661 \tabularnewline
Trimmed Mean ( 17 / 20 ) & 89.2884615384615 & 0.695354407104241 & 128.407126820836 \tabularnewline
Trimmed Mean ( 18 / 20 ) & 89.2083333333333 & 0.654746235460916 & 136.248715153794 \tabularnewline
Trimmed Mean ( 19 / 20 ) & 89.190909090909 & 0.628469903432037 & 141.917550234057 \tabularnewline
Trimmed Mean ( 20 / 20 ) & 89.155 & 0.600590717982151 & 148.445517605634 \tabularnewline
Median & 88.6 &  &  \tabularnewline
Midrange & 89.55 &  &  \tabularnewline
Midmean - Weighted Average at Xnp & 89.1806451612903 &  &  \tabularnewline
Midmean - Weighted Average at X(n+1)p & 89.43 &  &  \tabularnewline
Midmean - Empirical Distribution Function & 89.1806451612903 &  &  \tabularnewline
Midmean - Empirical Distribution Function - Averaging & 89.43 &  &  \tabularnewline
Midmean - Empirical Distribution Function - Interpolation & 89.43 &  &  \tabularnewline
Midmean - Closest Observation & 89.1806451612903 &  &  \tabularnewline
Midmean - True Basic - Statistics Graphics Toolkit & 89.43 &  &  \tabularnewline
Midmean - MS Excel (old versions) & 89.453125 &  &  \tabularnewline
Number of observations & 60 &  &  \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=28200&T=1

[TABLE]
[ROW][C]Central Tendency - Ungrouped Data[/C][/ROW]
[ROW][C]Measure[/C][C]Value[/C][C]S.E.[/C][C]Value/S.E.[/C][/ROW]
[ROW][C]Arithmetic Mean[/C][C]89.235[/C][C]1.24271396320725[/C][C]71.8065481212572[/C][/ROW]
[ROW][C]Geometric Mean[/C][C]88.7161839082623[/C][C][/C][C][/C][/ROW]
[ROW][C]Harmonic Mean[/C][C]88.1895816727914[/C][C][/C][C][/C][/ROW]
[ROW][C]Quadratic Mean[/C][C]89.7440870847025[/C][C][/C][C][/C][/ROW]
[ROW][C]Winsorized Mean ( 1 / 20 )[/C][C]89.2083333333333[/C][C]1.21552409395105[/C][C]73.390839208594[/C][/ROW]
[ROW][C]Winsorized Mean ( 2 / 20 )[/C][C]89.175[/C][C]1.18173391950014[/C][C]75.461149526553[/C][/ROW]
[ROW][C]Winsorized Mean ( 3 / 20 )[/C][C]89.17[/C][C]1.17633035638150[/C][C]75.8035355597682[/C][/ROW]
[ROW][C]Winsorized Mean ( 4 / 20 )[/C][C]89.09[/C][C]1.14662536057516[/C][C]77.6975663221954[/C][/ROW]
[ROW][C]Winsorized Mean ( 5 / 20 )[/C][C]89.265[/C][C]1.10840860370549[/C][C]80.53438028321[/C][/ROW]
[ROW][C]Winsorized Mean ( 6 / 20 )[/C][C]89.255[/C][C]1.10258408598468[/C][C]80.9507421107839[/C][/ROW]
[ROW][C]Winsorized Mean ( 7 / 20 )[/C][C]89.3833333333333[/C][C]1.06327807447228[/C][C]84.0639297275977[/C][/ROW]
[ROW][C]Winsorized Mean ( 8 / 20 )[/C][C]89.3166666666667[/C][C]0.982528637516734[/C][C]90.9048991105315[/C][/ROW]
[ROW][C]Winsorized Mean ( 9 / 20 )[/C][C]89.4066666666667[/C][C]0.955672528205979[/C][C]93.5536640720477[/C][/ROW]
[ROW][C]Winsorized Mean ( 10 / 20 )[/C][C]89.4733333333333[/C][C]0.943966468171415[/C][C]94.7844402848914[/C][/ROW]
[ROW][C]Winsorized Mean ( 11 / 20 )[/C][C]89.4916666666667[/C][C]0.93449370462966[/C][C]95.7648684237334[/C][/ROW]
[ROW][C]Winsorized Mean ( 12 / 20 )[/C][C]89.7316666666667[/C][C]0.881041665414217[/C][C]101.847245356415[/C][/ROW]
[ROW][C]Winsorized Mean ( 13 / 20 )[/C][C]89.7316666666667[/C][C]0.866669355710735[/C][C]103.536217215249[/C][/ROW]
[ROW][C]Winsorized Mean ( 14 / 20 )[/C][C]89.615[/C][C]0.839228274097815[/C][C]106.782627284975[/C][/ROW]
[ROW][C]Winsorized Mean ( 15 / 20 )[/C][C]89.84[/C][C]0.779983340398649[/C][C]115.181947288878[/C][/ROW]
[ROW][C]Winsorized Mean ( 16 / 20 )[/C][C]89.9466666666667[/C][C]0.747207481704802[/C][C]120.377095878975[/C][/ROW]
[ROW][C]Winsorized Mean ( 17 / 20 )[/C][C]89.8333333333333[/C][C]0.675201023285344[/C][C]133.046796783910[/C][/ROW]
[ROW][C]Winsorized Mean ( 18 / 20 )[/C][C]89.3233333333333[/C][C]0.584790109948032[/C][C]152.744261255156[/C][/ROW]
[ROW][C]Winsorized Mean ( 19 / 20 )[/C][C]89.4183333333333[/C][C]0.542449412709056[/C][C]164.841792134621[/C][/ROW]
[ROW][C]Winsorized Mean ( 20 / 20 )[/C][C]89.585[/C][C]0.518749174664104[/C][C]172.694250661714[/C][/ROW]
[ROW][C]Trimmed Mean ( 1 / 20 )[/C][C]89.2241379310345[/C][C]1.18136188890276[/C][C]75.526507812018[/C][/ROW]
[ROW][C]Trimmed Mean ( 2 / 20 )[/C][C]89.2410714285714[/C][C]1.13924039624072[/C][C]78.3338369347244[/C][/ROW]
[ROW][C]Trimmed Mean ( 3 / 20 )[/C][C]89.2777777777778[/C][C]1.10966677613811[/C][C]80.4545830312088[/C][/ROW]
[ROW][C]Trimmed Mean ( 4 / 20 )[/C][C]89.3192307692308[/C][C]1.07517594218254[/C][C]83.0740600351592[/C][/ROW]
[ROW][C]Trimmed Mean ( 5 / 20 )[/C][C]89.388[/C][C]1.04345830031190[/C][C]85.6651386771097[/C][/ROW]
[ROW][C]Trimmed Mean ( 6 / 20 )[/C][C]89.41875[/C][C]1.01649366152399[/C][C]87.967838250893[/C][/ROW]
[ROW][C]Trimmed Mean ( 7 / 20 )[/C][C]89.454347826087[/C][C]0.983426458482716[/C][C]90.9619087980427[/C][/ROW]
[ROW][C]Trimmed Mean ( 8 / 20 )[/C][C]89.4681818181818[/C][C]0.952396402934263[/C][C]93.9400669117785[/C][/ROW]
[ROW][C]Trimmed Mean ( 9 / 20 )[/C][C]89.4952380952381[/C][C]0.934342529596447[/C][C]95.7841854141993[/C][/ROW]
[ROW][C]Trimmed Mean ( 10 / 20 )[/C][C]89.51[/C][C]0.916737526398747[/C][C]97.6397250275391[/C][/ROW]
[ROW][C]Trimmed Mean ( 11 / 20 )[/C][C]89.5157894736842[/C][C]0.895178537115012[/C][C]99.997694049029[/C][/ROW]
[ROW][C]Trimmed Mean ( 12 / 20 )[/C][C]89.5194444444444[/C][C]0.867433904388827[/C][C]103.200306088471[/C][/ROW]
[ROW][C]Trimmed Mean ( 13 / 20 )[/C][C]89.4882352941176[/C][C]0.843257463552784[/C][C]106.122079153725[/C][/ROW]
[ROW][C]Trimmed Mean ( 14 / 20 )[/C][C]89.453125[/C][C]0.812180264321925[/C][C]110.13949603255[/C][/ROW]
[ROW][C]Trimmed Mean ( 15 / 20 )[/C][C]89.43[/C][C]0.775251535005727[/C][C]115.356108258901[/C][/ROW]
[ROW][C]Trimmed Mean ( 16 / 20 )[/C][C]89.3714285714286[/C][C]0.739473878873286[/C][C]120.858127818661[/C][/ROW]
[ROW][C]Trimmed Mean ( 17 / 20 )[/C][C]89.2884615384615[/C][C]0.695354407104241[/C][C]128.407126820836[/C][/ROW]
[ROW][C]Trimmed Mean ( 18 / 20 )[/C][C]89.2083333333333[/C][C]0.654746235460916[/C][C]136.248715153794[/C][/ROW]
[ROW][C]Trimmed Mean ( 19 / 20 )[/C][C]89.190909090909[/C][C]0.628469903432037[/C][C]141.917550234057[/C][/ROW]
[ROW][C]Trimmed Mean ( 20 / 20 )[/C][C]89.155[/C][C]0.600590717982151[/C][C]148.445517605634[/C][/ROW]
[ROW][C]Median[/C][C]88.6[/C][C][/C][C][/C][/ROW]
[ROW][C]Midrange[/C][C]89.55[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - Weighted Average at Xnp[/C][C]89.1806451612903[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - Weighted Average at X(n+1)p[/C][C]89.43[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - Empirical Distribution Function[/C][C]89.1806451612903[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - Empirical Distribution Function - Averaging[/C][C]89.43[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - Empirical Distribution Function - Interpolation[/C][C]89.43[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - Closest Observation[/C][C]89.1806451612903[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - True Basic - Statistics Graphics Toolkit[/C][C]89.43[/C][C][/C][C][/C][/ROW]
[ROW][C]Midmean - MS Excel (old versions)[/C][C]89.453125[/C][C][/C][C][/C][/ROW]
[ROW][C]Number of observations[/C][C]60[/C][C][/C][C][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=28200&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=28200&T=1

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Central Tendency - Ungrouped Data
MeasureValueS.E.Value/S.E.
Arithmetic Mean89.2351.2427139632072571.8065481212572
Geometric Mean88.7161839082623
Harmonic Mean88.1895816727914
Quadratic Mean89.7440870847025
Winsorized Mean ( 1 / 20 )89.20833333333331.2155240939510573.390839208594
Winsorized Mean ( 2 / 20 )89.1751.1817339195001475.461149526553
Winsorized Mean ( 3 / 20 )89.171.1763303563815075.8035355597682
Winsorized Mean ( 4 / 20 )89.091.1466253605751677.6975663221954
Winsorized Mean ( 5 / 20 )89.2651.1084086037054980.53438028321
Winsorized Mean ( 6 / 20 )89.2551.1025840859846880.9507421107839
Winsorized Mean ( 7 / 20 )89.38333333333331.0632780744722884.0639297275977
Winsorized Mean ( 8 / 20 )89.31666666666670.98252863751673490.9048991105315
Winsorized Mean ( 9 / 20 )89.40666666666670.95567252820597993.5536640720477
Winsorized Mean ( 10 / 20 )89.47333333333330.94396646817141594.7844402848914
Winsorized Mean ( 11 / 20 )89.49166666666670.9344937046296695.7648684237334
Winsorized Mean ( 12 / 20 )89.73166666666670.881041665414217101.847245356415
Winsorized Mean ( 13 / 20 )89.73166666666670.866669355710735103.536217215249
Winsorized Mean ( 14 / 20 )89.6150.839228274097815106.782627284975
Winsorized Mean ( 15 / 20 )89.840.779983340398649115.181947288878
Winsorized Mean ( 16 / 20 )89.94666666666670.747207481704802120.377095878975
Winsorized Mean ( 17 / 20 )89.83333333333330.675201023285344133.046796783910
Winsorized Mean ( 18 / 20 )89.32333333333330.584790109948032152.744261255156
Winsorized Mean ( 19 / 20 )89.41833333333330.542449412709056164.841792134621
Winsorized Mean ( 20 / 20 )89.5850.518749174664104172.694250661714
Trimmed Mean ( 1 / 20 )89.22413793103451.1813618889027675.526507812018
Trimmed Mean ( 2 / 20 )89.24107142857141.1392403962407278.3338369347244
Trimmed Mean ( 3 / 20 )89.27777777777781.1096667761381180.4545830312088
Trimmed Mean ( 4 / 20 )89.31923076923081.0751759421825483.0740600351592
Trimmed Mean ( 5 / 20 )89.3881.0434583003119085.6651386771097
Trimmed Mean ( 6 / 20 )89.418751.0164936615239987.967838250893
Trimmed Mean ( 7 / 20 )89.4543478260870.98342645848271690.9619087980427
Trimmed Mean ( 8 / 20 )89.46818181818180.95239640293426393.9400669117785
Trimmed Mean ( 9 / 20 )89.49523809523810.93434252959644795.7841854141993
Trimmed Mean ( 10 / 20 )89.510.91673752639874797.6397250275391
Trimmed Mean ( 11 / 20 )89.51578947368420.89517853711501299.997694049029
Trimmed Mean ( 12 / 20 )89.51944444444440.867433904388827103.200306088471
Trimmed Mean ( 13 / 20 )89.48823529411760.843257463552784106.122079153725
Trimmed Mean ( 14 / 20 )89.4531250.812180264321925110.13949603255
Trimmed Mean ( 15 / 20 )89.430.775251535005727115.356108258901
Trimmed Mean ( 16 / 20 )89.37142857142860.739473878873286120.858127818661
Trimmed Mean ( 17 / 20 )89.28846153846150.695354407104241128.407126820836
Trimmed Mean ( 18 / 20 )89.20833333333330.654746235460916136.248715153794
Trimmed Mean ( 19 / 20 )89.1909090909090.628469903432037141.917550234057
Trimmed Mean ( 20 / 20 )89.1550.600590717982151148.445517605634
Median88.6
Midrange89.55
Midmean - Weighted Average at Xnp89.1806451612903
Midmean - Weighted Average at X(n+1)p89.43
Midmean - Empirical Distribution Function89.1806451612903
Midmean - Empirical Distribution Function - Averaging89.43
Midmean - Empirical Distribution Function - Interpolation89.43
Midmean - Closest Observation89.1806451612903
Midmean - True Basic - Statistics Graphics Toolkit89.43
Midmean - MS Excel (old versions)89.453125
Number of observations60



Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
geomean <- function(x) {
return(exp(mean(log(x))))
}
harmean <- function(x) {
return(1/mean(1/x))
}
quamean <- function(x) {
return(sqrt(mean(x*x)))
}
winmean <- function(x) {
x <-sort(x[!is.na(x)])
n<-length(x)
denom <- 3
nodenom <- n/denom
if (nodenom>40) denom <- n/40
sqrtn = sqrt(n)
roundnodenom = floor(nodenom)
win <- array(NA,dim=c(roundnodenom,2))
for (j in 1:roundnodenom) {
win[j,1] <- (j*x[j+1]+sum(x[(j+1):(n-j)])+j*x[n-j])/n
win[j,2] <- sd(c(rep(x[j+1],j),x[(j+1):(n-j)],rep(x[n-j],j)))/sqrtn
}
return(win)
}
trimean <- function(x) {
x <-sort(x[!is.na(x)])
n<-length(x)
denom <- 3
nodenom <- n/denom
if (nodenom>40) denom <- n/40
sqrtn = sqrt(n)
roundnodenom = floor(nodenom)
tri <- array(NA,dim=c(roundnodenom,2))
for (j in 1:roundnodenom) {
tri[j,1] <- mean(x,trim=j/n)
tri[j,2] <- sd(x[(j+1):(n-j)]) / sqrt(n-j*2)
}
return(tri)
}
midrange <- function(x) {
return((max(x)+min(x))/2)
}
q1 <- function(data,n,p,i,f) {
np <- n*p;
i <<- floor(np)
f <<- np - i
qvalue <- (1-f)*data[i] + f*data[i+1]
}
q2 <- function(data,n,p,i,f) {
np <- (n+1)*p
i <<- floor(np)
f <<- np - i
qvalue <- (1-f)*data[i] + f*data[i+1]
}
q3 <- function(data,n,p,i,f) {
np <- n*p
i <<- floor(np)
f <<- np - i
if (f==0) {
qvalue <- data[i]
} else {
qvalue <- data[i+1]
}
}
q4 <- function(data,n,p,i,f) {
np <- n*p
i <<- floor(np)
f <<- np - i
if (f==0) {
qvalue <- (data[i]+data[i+1])/2
} else {
qvalue <- data[i+1]
}
}
q5 <- function(data,n,p,i,f) {
np <- (n-1)*p
i <<- floor(np)
f <<- np - i
if (f==0) {
qvalue <- data[i+1]
} else {
qvalue <- data[i+1] + f*(data[i+2]-data[i+1])
}
}
q6 <- function(data,n,p,i,f) {
np <- n*p+0.5
i <<- floor(np)
f <<- np - i
qvalue <- data[i]
}
q7 <- function(data,n,p,i,f) {
np <- (n+1)*p
i <<- floor(np)
f <<- np - i
if (f==0) {
qvalue <- data[i]
} else {
qvalue <- f*data[i] + (1-f)*data[i+1]
}
}
q8 <- function(data,n,p,i,f) {
np <- (n+1)*p
i <<- floor(np)
f <<- np - i
if (f==0) {
qvalue <- data[i]
} else {
if (f == 0.5) {
qvalue <- (data[i]+data[i+1])/2
} else {
if (f < 0.5) {
qvalue <- data[i]
} else {
qvalue <- data[i+1]
}
}
}
}
midmean <- function(x,def) {
x <-sort(x[!is.na(x)])
n<-length(x)
if (def==1) {
qvalue1 <- q1(x,n,0.25,i,f)
qvalue3 <- q1(x,n,0.75,i,f)
}
if (def==2) {
qvalue1 <- q2(x,n,0.25,i,f)
qvalue3 <- q2(x,n,0.75,i,f)
}
if (def==3) {
qvalue1 <- q3(x,n,0.25,i,f)
qvalue3 <- q3(x,n,0.75,i,f)
}
if (def==4) {
qvalue1 <- q4(x,n,0.25,i,f)
qvalue3 <- q4(x,n,0.75,i,f)
}
if (def==5) {
qvalue1 <- q5(x,n,0.25,i,f)
qvalue3 <- q5(x,n,0.75,i,f)
}
if (def==6) {
qvalue1 <- q6(x,n,0.25,i,f)
qvalue3 <- q6(x,n,0.75,i,f)
}
if (def==7) {
qvalue1 <- q7(x,n,0.25,i,f)
qvalue3 <- q7(x,n,0.75,i,f)
}
if (def==8) {
qvalue1 <- q8(x,n,0.25,i,f)
qvalue3 <- q8(x,n,0.75,i,f)
}
midm <- 0
myn <- 0
roundno4 <- round(n/4)
round3no4 <- round(3*n/4)
for (i in 1:n) {
if ((x[i]>=qvalue1) & (x[i]<=qvalue3)){
midm = midm + x[i]
myn = myn + 1
}
}
midm = midm / myn
return(midm)
}
(arm <- mean(x))
sqrtn <- sqrt(length(x))
(armse <- sd(x) / sqrtn)
(armose <- arm / armse)
(geo <- geomean(x))
(har <- harmean(x))
(qua <- quamean(x))
(win <- winmean(x))
(tri <- trimean(x))
(midr <- midrange(x))
midm <- array(NA,dim=8)
for (j in 1:8) midm[j] <- midmean(x,j)
midm
bitmap(file='test1.png')
lb <- win[,1] - 2*win[,2]
ub <- win[,1] + 2*win[,2]
if ((ylimmin == '') | (ylimmax == '')) plot(win[,1],type='b',main=main, xlab='j', pch=19, ylab='Winsorized Mean(j/n)', ylim=c(min(lb),max(ub))) else plot(win[,1],type='l',main=main, xlab='j', pch=19, ylab='Winsorized Mean(j/n)', ylim=c(ylimmin,ylimmax))
lines(ub,lty=3)
lines(lb,lty=3)
grid()
dev.off()
bitmap(file='test2.png')
lb <- tri[,1] - 2*tri[,2]
ub <- tri[,1] + 2*tri[,2]
if ((ylimmin == '') | (ylimmax == '')) plot(tri[,1],type='b',main=main, xlab='j', pch=19, ylab='Trimmed Mean(j/n)', ylim=c(min(lb),max(ub))) else plot(tri[,1],type='l',main=main, xlab='j', pch=19, ylab='Trimmed Mean(j/n)', ylim=c(ylimmin,ylimmax))
lines(ub,lty=3)
lines(lb,lty=3)
grid()
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Central Tendency - Ungrouped Data',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Measure',header=TRUE)
a<-table.element(a,'Value',header=TRUE)
a<-table.element(a,'S.E.',header=TRUE)
a<-table.element(a,'Value/S.E.',header=TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('arithmetic_mean.htm', 'Arithmetic Mean', 'click to view the definition of the Arithmetic Mean'),header=TRUE)
a<-table.element(a,arm)
a<-table.element(a,hyperlink('arithmetic_mean_standard_error.htm', armse, 'click to view the definition of the Standard Error of the Arithmetic Mean'))
a<-table.element(a,armose)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('geometric_mean.htm', 'Geometric Mean', 'click to view the definition of the Geometric Mean'),header=TRUE)
a<-table.element(a,geo)
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('harmonic_mean.htm', 'Harmonic Mean', 'click to view the definition of the Harmonic Mean'),header=TRUE)
a<-table.element(a,har)
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('quadratic_mean.htm', 'Quadratic Mean', 'click to view the definition of the Quadratic Mean'),header=TRUE)
a<-table.element(a,qua)
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
for (j in 1:length(win[,1])) {
a<-table.row.start(a)
mylabel <- paste('Winsorized Mean (',j)
mylabel <- paste(mylabel,'/')
mylabel <- paste(mylabel,length(win[,1]))
mylabel <- paste(mylabel,')')
a<-table.element(a,hyperlink('winsorized_mean.htm', mylabel, 'click to view the definition of the Winsorized Mean'),header=TRUE)
a<-table.element(a,win[j,1])
a<-table.element(a,win[j,2])
a<-table.element(a,win[j,1]/win[j,2])
a<-table.row.end(a)
}
for (j in 1:length(tri[,1])) {
a<-table.row.start(a)
mylabel <- paste('Trimmed Mean (',j)
mylabel <- paste(mylabel,'/')
mylabel <- paste(mylabel,length(tri[,1]))
mylabel <- paste(mylabel,')')
a<-table.element(a,hyperlink('arithmetic_mean.htm', mylabel, 'click to view the definition of the Trimmed Mean'),header=TRUE)
a<-table.element(a,tri[j,1])
a<-table.element(a,tri[j,2])
a<-table.element(a,tri[j,1]/tri[j,2])
a<-table.row.end(a)
}
a<-table.row.start(a)
a<-table.element(a,hyperlink('median_1.htm', 'Median', 'click to view the definition of the Median'),header=TRUE)
a<-table.element(a,median(x))
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('midrange.htm', 'Midrange', 'click to view the definition of the Midrange'),header=TRUE)
a<-table.element(a,midr)
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_1.htm','Weighted Average at Xnp',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[1])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_2.htm','Weighted Average at X(n+1)p',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[2])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_3.htm','Empirical Distribution Function',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[3])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_4.htm','Empirical Distribution Function - Averaging',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[4])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_5.htm','Empirical Distribution Function - Interpolation',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[5])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_6.htm','Closest Observation',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[6])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_7.htm','True Basic - Statistics Graphics Toolkit',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[7])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
mymid <- hyperlink('midmean.htm', 'Midmean', 'click to view the definition of the Midmean')
mylabel <- paste(mymid,hyperlink('method_8.htm','MS Excel (old versions)',''),sep=' - ')
a<-table.element(a,mylabel,header=TRUE)
a<-table.element(a,midm[8])
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Number of observations',header=TRUE)
a<-table.element(a,length(x))
a<-table.element(a,'')
a<-table.element(a,'')
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')