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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 computationSun, 07 Dec 2014 22:06:00 +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/2014/Dec/07/t141798997664dcoxpa4u0qel3.htm/, Retrieved Thu, 16 May 2024 17:30:54 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=263909, Retrieved Thu, 16 May 2024 17:30:54 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact78
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2014-10-29 19:01:11] [8f0f7d8870e334acea674e48ede2c797]
- RMPD    [Testing Mean with unknown Variance - Critical Value] [paper] [2014-12-07 22:06:00] [984e7ebcf70ed344d92ecabf69fab39c] [Current]
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Dataseries X:
4,35
12,7
18,1
17,85
16,6
12,6
17,1
19,1
16,1
13,35
18,4
14,7
10,6
12,6
16,2
13,6
18,9
14,1
14,5
16,15
14,75
14,8
12,45
12,65
17,35
8,6
18,4
16,1
11,6
17,75
15,25
17,65
15,6
16,35
17,65
13,6
11,7
14,35
14,75
18,25
9,9
16
18,25
16,85
14,6
13,85
18,95
15,6
14,85
11,75
18,45
15,9
17,1
16,1
19,9
10,95
18,45
15,1
15
11,35
15,95
18,1
14,6
15,4
15,4
17,6
13,35
19,1
15,35
7,6
13,4
13,9
19,1
15,25
12,9
16,1
17,35
13,15
12,15
12,6
10,35
15,4
9,6
18,2
13,6
14,85
14,75
14,1
14,9
16,25
19,25
13,6
13,6
15,65
12,75
14,6
9,85
12,65
11,9
19,2
16,6
11,2
15,25
11,9
13,2
16,35
12,4
15,85
14,35
18,15
11,15
15,65
17,75
7,65
12,35
15,6
19,3
15,2
17,1
15,6
18,4
19,05
18,55
19,1
13,1
12,85
9,5
4,5
11,85
13,6
11,7
12,4
13,35
11,4
14,9
19,9
17,75
11,2
14,6
17,6
14,05
16,1
13,35
11,85
11,95
14,75
15,15
13,2
16,85
7,85
7,7
12,6
7,85
10,95
12,35
9,95
14,9
16,65
13,4
13,95
15,7
16,85
10,95
15,35
12,2
15,1
17,75
15,2
14,6
16,65
8,1




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Gwilym Jenkins' @ jenkins.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 & 0 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ jenkins.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=263909&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]0 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gwilym Jenkins' @ jenkins.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=263909&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=263909&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 time0 seconds
R Server'Gwilym Jenkins' @ jenkins.wessa.net







Hypothesis Test about the Mean - Confidence Interval
Sample size171
Sample standard deviation3.02858401260903
Confidence0.95
Null hypothesis10
Sample Mean14.5102339181287
2-sided Confidence Interval[ 14.0530484745268 , 14.9674193617305 ]
Left-sided Confidence Interval[ 14.127195819677 , +inf ]
Right-sided Confidence Interval[ -inf, 14.8932720165803 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 171 \tabularnewline
Sample standard deviation & 3.02858401260903 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 10 \tabularnewline
Sample Mean & 14.5102339181287 \tabularnewline
2-sided Confidence Interval & [ 14.0530484745268 , 14.9674193617305 ] \tabularnewline
Left-sided Confidence Interval & [ 14.127195819677 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  14.8932720165803 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=263909&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]171[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]3.02858401260903[/C][/ROW]
[ROW][C]Confidence[/C][C]0.95[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]10[/C][/ROW]
[ROW][C]Sample Mean[/C][C]14.5102339181287[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 14.0530484745268 , 14.9674193617305 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 14.127195819677 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  14.8932720165803 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=263909&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=263909&T=1

As an alternative you can also use a QR Code:  

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

Hypothesis Test about the Mean - Confidence Interval
Sample size171
Sample standard deviation3.02858401260903
Confidence0.95
Null hypothesis10
Sample Mean14.5102339181287
2-sided Confidence Interval[ 14.0530484745268 , 14.9674193617305 ]
Left-sided Confidence Interval[ 14.127195819677 , +inf ]
Right-sided Confidence Interval[ -inf, 14.8932720165803 ]



Parameters (Session):
par1 = 0.95 ; par2 = 10 ;
Parameters (R input):
par1 = 0.95 ; par2 = 10 ;
R code (references can be found in the software module):
par2 <- '10'
par1 <- '0.95'
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')