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 Modulerwasp_hypothesismeanu.wasp
Title produced by softwareTesting Mean with unknown Variance - Critical Value
Date of computationMon, 19 Jan 2015 21:49:05 +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/2015/Jan/19/t14217041607di334k1p9u4e3j.htm/, Retrieved Thu, 16 May 2024 00:11:54 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=274753, Retrieved Thu, 16 May 2024 00:11:54 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact66

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] [ex WS4 5] [2015-01-19 21:49:05] [8568a324fefbb8dbb43f697bfa8d1be6] [Current]
- R       [Testing Mean with unknown Variance - Critical Value] [ex WS4 6] [2015-01-19 21:49:49] [bb1b6762b7e5624d262776d3f7139d34]
-    D    [Testing Mean with unknown Variance - Critical Value] [ex WS4 7] [2015-01-19 21:54:45] [bb1b6762b7e5624d262776d3f7139d34]
- R         [Testing Mean with unknown Variance - Critical Value] [ex WS4 7] [2015-01-19 21:55:46] [bb1b6762b7e5624d262776d3f7139d34]
-             [Testing Mean with unknown Variance - Critical Value] [ex WS4 7] [2015-01-19 22:00:34] [bb1b6762b7e5624d262776d3f7139d34]
- R  D        [Testing Mean with unknown Variance - Critical Value] [ex WS4 8] [2015-01-19 22:04:37] [bb1b6762b7e5624d262776d3f7139d34]
- R             [Testing Mean with unknown Variance - Critical Value] [ex WS4 8] [2015-01-19 22:06:29] [bb1b6762b7e5624d262776d3f7139d34]
-                 [Testing Mean with unknown Variance - Critical Value] [ex WS4 8] [2015-01-19 22:07:55] [bb1b6762b7e5624d262776d3f7139d34]
- RM              [One Sample Tests about the Mean] [ex WS4 Q7] [2015-01-19 22:15:55] [bb1b6762b7e5624d262776d3f7139d34]
- R                 [One Sample Tests about the Mean] [ex WS4 9] [2015-01-19 22:18:34] [bb1b6762b7e5624d262776d3f7139d34]
- RM                [Variability] [ex WS4 10] [2015-01-19 22:25:00] [bb1b6762b7e5624d262776d3f7139d34]
- R                   [Variability] [ex WS4 12] [2015-01-19 22:25:52] [bb1b6762b7e5624d262776d3f7139d34]
- RM D                [Testing Variance - Critical Value (Region)] [ex WS4 11] [2015-01-19 22:33:10] [bb1b6762b7e5624d262776d3f7139d34]
-    D                [Variability] [ex WS4 13] [2015-01-19 22:36:17] [bb1b6762b7e5624d262776d3f7139d34]
- R                     [Variability] [ex WS4 13] [2015-01-19 22:37:01] [bb1b6762b7e5624d262776d3f7139d34]
- RM D                  [Testing Variance - Critical Value (Region)] [ex WS4 14] [2015-01-19 22:47:32] [bb1b6762b7e5624d262776d3f7139d34]
- RM D                  [Testing Variance - Confidence Intervals for Population Variance] [ex ws4 extra Q8] [2015-01-19 22:55:58] [bb1b6762b7e5624d262776d3f7139d34]
- RM D                  [Testing Variance - Confidence Intervals for Sample Variance] [ex WS4 extra 2 Q8] [2015-01-19 22:58:39] [bb1b6762b7e5624d262776d3f7139d34]
- RM D                  [Testing Mean with known Variance - Sample Size] [ex WS4 Q9] [2015-01-19 23:04:45] [bb1b6762b7e5624d262776d3f7139d34]
- R                       [Testing Mean with known Variance - Sample Size] [eX WS4 Q10] [2015-01-19 23:07:47] [bb1b6762b7e5624d262776d3f7139d34]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
NA
NA
NA
102
NA
NA
112
NA
NA
NA
118
122
NA
NA
NA
106
NA
149
122
NA
86
NA
NA
117
NA
NA
NA
NA
97
NA
132
NA
NA
87
101
115
NA
109
159
NA
NA
NA
NA
131
120
NA
86
105
NA
100
NA
NA
NA
NA
132
NA
NA
NA
105
121
NA
NA
NA
120
NA
126
138
118
NA
NA
NA
130
103
NA
NA
NA
NA
129
150
88
125
NA
NA
NA
112
144
NA
NA
NA
NA
NA
127
NA
NA
NA
NA
117
NA
108
139
NA
97
NA
NA
115
NA
95
NA
NA
NA
NA
NA
NA
NA
NA
91
NA
NA
102
NA
NA
NA
NA
NA
NA
124
NA
NA
106
125
NA
130
79
108
136
NA
NA
108
139
NA
NA
NA
NA
110
NA
NA
114
118
120
108
NA
NA
NA
130
130
112
NA
NA
NA
NA
94
NA

Tables (Output of Computation)





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' @ yule.wessa.net

\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' @ yule.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=274753&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' @ yule.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=274753&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=274753&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:

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' @ yule.wessa.net






Hypothesis Test about the Mean - Confidence Interval
Sample size162
Sample standard deviationNA
Confidence0.95
Null hypothesis0
Sample MeanNA
2-sided Confidence Interval[ NA , NA ]
Left-sided Confidence Interval[ NA , +inf ]
Right-sided Confidence Interval[ -inf, NA ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 162 \tabularnewline
Sample standard deviation & NA \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 0 \tabularnewline
Sample Mean & NA \tabularnewline
2-sided Confidence Interval & [ NA , NA ] \tabularnewline
Left-sided Confidence Interval & [ NA , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  NA ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=274753&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]162[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]NA[/C][/ROW]
[ROW][C]Confidence[/C][C]0.95[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]0[/C][/ROW]
[ROW][C]Sample Mean[/C][C]NA[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ NA , NA ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ NA , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  NA ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=274753&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=274753&T=1

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


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

Hypothesis Test about the Mean - Confidence Interval
Sample size162
Sample standard deviationNA
Confidence0.95
Null hypothesis0
Sample MeanNA
2-sided Confidence Interval[ NA , NA ]
Left-sided Confidence Interval[ NA , +inf ]
Right-sided Confidence Interval[ -inf, NA ]


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 0.95 ; par2 = 0 ;
Parameters (R input):
par1 = 0.95 ; par2 = 0 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1)
par2 <- as.numeric(par2)
len <- length(x)
df <- len - 1
sd <- sd(x)
mx <- mean(x)
load(file='createtable')
delta2 <- abs(qt((1-par1)/2,df)) * sd / sqrt(len)
delta1 <- abs(qt((1-par1),df)) * sd / sqrt(len)
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Hypothesis Test about the Mean - Confidence Interval',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample size',header=TRUE)
a<-table.element(a,len)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample standard deviation',header=TRUE)
a<-table.element(a,sd)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Confidence',header=TRUE)
a<-table.element(a,par1)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Null hypothesis',header=TRUE)
a<-table.element(a,par2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample Mean',header=TRUE)
a<-table.element(a,mx)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'2-sided Confidence Interval',header=TRUE)
dum <- paste('[',mx-delta2)
dum <- paste(dum,',')
dum <- paste(dum,mx+delta2)
dum <- paste(dum,']')
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Left-sided Confidence Interval',header=TRUE)
dum <- paste('[',mx-delta1)
dum <- paste(dum,', +inf ]')
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Right-sided Confidence Interval',header=TRUE)
dum <- paste('[ -inf, ',mx+delta1)
dum <- paste(dum,']')
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')