FreeStatistics.org

Free Statistics

of Irreproducible Research!

Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Moduletest_mean.wasp
Title produced by softwarePopulation Mean Test
Date of computationTue, 26 Oct 2010 12:05:26 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Oct/26/t1288094643anfcl51v3n59czh.htm/, Retrieved Sat, 27 Apr 2024 13:39:59 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=89057, Retrieved Sat, 27 Apr 2024 13:39:59 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact108

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Testing Mean with unknown Variance - Critical Value] [Question 4 ws 4] [2010-10-26 11:04:35] [945bcebba5e7ac34a41d6888338a1ba9]
-    D  [Testing Mean with unknown Variance - Critical Value] [Question 5 ws4] [2010-10-26 11:10:33] [945bcebba5e7ac34a41d6888338a1ba9]
- RMP       [Population Mean Test] [Question 7 ws4] [2010-10-26 12:05:26] [514029464b0621595fe21c9fa38c7009] [Current]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
19
25
17
22
21
26
20
14
23
20
22
15
20
22
20
28
25
26
17
23
13
24
14
22
23
22
24
21
23
22
21
26
15
25
17
25
27
25
19
26
20
20
18
18
19
23
17
23
23
11
18
24
16
24
24
21
25
22
21
24
24
21
18

Tables (Output of Computation)





Population Mean Test - Ungrouped Data
StatisticValue
H0: mean =20
H1: mean <>20
Arithmetic Mean21.1587302
Standard Error0.4677
T-STAT2.47751
p-value0.01597
Observations63

\begin{tabular}{lllllllll}
\hline

Population Mean Test - Ungrouped Data \tabularnewline

Statistic
Value \tabularnewline H0: mean =20 \tabularnewline H1: mean <>20 \tabularnewline Arithmetic Mean21.1587302 \tabularnewline Standard Error0.4677 \tabularnewline T-STAT2.47751 \tabularnewline p-value0.01597 \tabularnewline Observations63 \tabularnewline \hline \end{tabular} %Source: https://freestatistics.org/blog/index.php?pk=89057&T=0

[TABLE]

[ROW][C]Population Mean Test - Ungrouped Data[/C][/ROW]

[ROW][C]Statistic[/C]
Value[/C][/ROW] [ROW][C]H0: mean =[/C]20[/C][/ROW] [ROW][C]H1: mean <>[/C]20[/C][/ROW] [ROW][C]Arithmetic Mean[/C]21.1587302[/C][/ROW] [ROW][C]Standard Error[/C]0.4677[/C][/ROW] [ROW][C]T-STAT[/C]2.47751[/C][/ROW] [ROW][C]p-value[/C]0.01597[/C][/ROW] [ROW][C]Observations[/C]63[/C][/ROW] [/TABLE] Source: https://freestatistics.org/blog/index.php?pk=89057&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=89057&T=0

As an alternative you can also use a QR Code:  
QR Code


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

Population Mean Test - Ungrouped Data
StatisticValue
H0: mean =20
H1: mean <>20
Arithmetic Mean21.1587302
Standard Error0.4677
T-STAT2.47751
p-value0.01597
Observations63


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):