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Author

*The author of this computation has been verified*

R Software Module

rwasp_hypothesismeanu.wasp

Title produced by software

Testing Mean with unknown Variance - Critical Value

Date of computation

Fri, 12 Dec 2014 12:07:27 +0000

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2014/Dec/12/t1418386058js4gfo1a0w1nwsy.htm/, Retrieved Thu, 16 May 2024 13:39:39 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=266581, Retrieved Thu, 16 May 2024 13:39:39 +0000

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Original text written by user:

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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] [] [2014-12-12 12:07:27] [c627838e8e29a957751cabcf62378089] [Current]

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S	12,9
S	7,4
S	12,2
S	12,8
S	7,4
S	6,7
S	12,6
S	14,8
S	13,3
S	11,1
S	8,2
S	11,4
S	6,4
S	10,6
S	12
S	6,3
B	11,3
S	11,9
S	9,3
B	9,6
S	10
S	6,4
S	13,8
S	10,8
S	13,8
S	11,7
S	10,9
B	16,1
B	13,4
S	9,9
S	11,5
S	8,3
S	11,7
S	6,1
S	9
S	9,7
S	10,8
S	10,3
S	10,4
B	12,7
S	9,3
S	11,8
S	5,9
S	11,4
S	13
S	10,8
B	12,3
S	11,3
S	11,8
B	7,9
S	12,7
B	12,3
B	11,6
B	6,7
S	10,9
B	12,1
S	13,3
S	10,1
B	5,7
S	14,3
B	8
B	13,3
S	9,3
S	12,5
S	7,6
S	15,9
S	9,2
B	9,1
S	11,1
S	13
S	14,5
B	12,2
S	12,3
S	11,4
B	8,8
B	14,6
S	7,3
S	12,6
S	13
B	12,6
S	13,2
B	9,9
S	7,7
B	10,5
B	13,4
B	10,9
B	4,3
B	10,3
B	11,8
B	11,2
B	11,4
B	8,6
B	13,2
B	12,6
B	5,6
B	9,9
B	8,8
B	7,7
B	9
B	7,3
B	11,4
B	13,6
B	7,9
B	10,7
B	10,3
B	8,3
B	9,6
B	14,2
B	8,5
B	13,5
B	4,9
B	6,4
B	9,6
B	11,6
B	11,1
S	4,35
S	12,7
S	18,1
S	17,85
B	16,6
B	12,6
S	17,1
S	19,1
S	16,1
S	13,35
S	18,4
S	14,7
S	10,6
S	12,6
S	16,2
S	13,6
B	18,9
S	14,1
S	14,5
S	16,15
S	14,75
S	14,8
S	12,45
S	12,65
S	17,35
S	8,6
S	18,4
S	16,1
B	11,6
S	17,75
S	15,25
S	17,65
S	15,6
S	16,35
S	17,65
S	13,6
S	11,7
S	14,35
S	14,75
S	18,25
S	9,9
S	16
S	18,25
S	16,85
B	14,6
B	13,85
S	18,95
S	15,6
B	14,85
B	11,75
B	18,45
B	15,9
S	17,1
S	16,1
B	19,9
B	10,95
B	18,45
B	15,1
B	15
B	11,35
B	15,95
B	18,1
B	14,6
S	15,4
S	15,4
B	17,6
S	13,35
S	19,1
B	15,35
S	7,6
B	13,4
B	13,9
S	19,1
B	15,25
B	12,9
B	16,1
B	17,35
B	13,15
B	12,15
B	12,6
B	10,35
B	15,4
B	9,6
B	18,2
B	13,6
B	14,85
S	14,75
B	14,1
B	14,9
B	16,25
S	19,25
B	13,6
S	13,6
B	15,65
S	12,75
B	14,6
S	9,85
B	12,65
B	11,9
B	19,2
B	16,6
B	11,2
S	15,25
S	11,9
B	13,2
S	16,35
S	12,4
B	15,85
S	14,35
S	18,15
B	11,15
B	15,65
S	17,75
B	7,65
S	12,35
S	15,6
S	19,3
B	15,2
S	17,1
B	15,6
S	18,4
S	19,05
S	18,55
S	19,1
B	13,1
S	12,85
S	9,5
S	4,5
B	11,85
S	13,6
S	11,7
B	12,4
S	13,35
B	11,4
B	14,9
B	19,9
S	17,75
B	11,2
B	14,6
S	17,6
S	14,05
S	16,1
S	13,35
S	11,85
S	11,95
B	14,75
B	15,15
S	13,2
B	16,85
B	7,85
S	7,7
B	12,6
B	7,85
B	10,95
B	12,35
B	9,95
B	14,9
B	16,65
B	13,4
B	13,95
B	15,7
B	16,85
B	10,95
B	15,35
B	12,2
B	15,1
B	17,75
B	15,2
S	14,6
B	16,65
B	8,1

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	0 seconds
R Server	'Sir Maurice George Kendall' @ kendall.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 & 'Sir Maurice George Kendall' @ kendall.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=266581&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]'Sir Maurice George Kendall' @ kendall.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=266581&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=266581&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 Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	0 seconds
R Server	'Sir Maurice George Kendall' @ kendall.wessa.net

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):

par2 <- '0'
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')

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