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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 computationFri, 22 Oct 2010 13:33:35 +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/22/t12877543480vp8s28e3p04xht.htm/, Retrieved Mon, 24 Jun 2024 13:52:27 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=87486, Retrieved Mon, 24 Jun 2024 13:52:27 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact205
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Factor Analysis] [Sleep in Mammals ...] [2010-03-21 11:39:53] [b98453cac15ba1066b407e146608df68]
- RMPD  [Testing Mean with unknown Variance - Critical Value] [Hypothesis Test a...] [2010-10-19 11:45:26] [b98453cac15ba1066b407e146608df68]
- RMPD    [Testing Variance - p-value (probability)] [Vraag 8] [2010-10-22 09:56:50] [2960375a246cc0628590c95c4038a43c]
- RMPD        [Testing Mean with unknown Variance - Critical Value] [Hypothesis 1] [2010-10-22 13:33:35] [4b5105369ca2b03f8f7589f5d63124c0] [Current]
F    D          [Testing Mean with unknown Variance - Critical Value] [question 2 post...] [2010-10-24 10:59:22] [c1605865773cc027e55b238d879a644c]
-    D            [Testing Mean with unknown Variance - Critical Value] [Test Hypothese 1] [2010-10-26 08:02:22] [d7a673bc47e3999e70f4e1e2276e5189]
F RMPD              [Population Mean Test] [Hypothese 1 bewijs] [2010-10-26 21:36:53] [8620fc07154012ec3d982ccd5fe96f55]
F RMPD              [Population Mean Test] [Bewijs hypothese 2] [2010-10-26 21:41:39] [8620fc07154012ec3d982ccd5fe96f55]
-    D                [Population Mean Test] [Hypothese 3 bewijs] [2010-10-26 21:44:37] [8620fc07154012ec3d982ccd5fe96f55]
-    D            [Testing Mean with unknown Variance - Critical Value] [Test Hypothese 2] [2010-10-26 08:06:11] [d7a673bc47e3999e70f4e1e2276e5189]
-    D            [Testing Mean with unknown Variance - Critical Value] [Test Hypothese 3] [2010-10-26 08:07:50] [d7a673bc47e3999e70f4e1e2276e5189]
F               [Testing Mean with unknown Variance - Critical Value] [Workshop 4: Quest...] [2010-10-24 12:21:18] [62f7c80c4d96454bbd2b2b026ea9aad9]
-    D            [Testing Mean with unknown Variance - Critical Value] [Question 2a] [2010-10-26 21:56:41] [b9f5bf8f9089a40337275cf2fd2f13a1]
-    D              [Testing Mean with unknown Variance - Critical Value] [Question 2b] [2010-10-26 22:04:28] [b9f5bf8f9089a40337275cf2fd2f13a1]
-   PD            [Testing Mean with unknown Variance - Critical Value] [ws4-2-1] [2011-10-25 19:51:19] [f7a862281046b7153543b12c78921b36]
-   PD            [Testing Mean with unknown Variance - Critical Value] [ws4-2-1] [2011-10-25 19:55:11] [f7a862281046b7153543b12c78921b36]
-   PD            [Testing Mean with unknown Variance - Critical Value] [ws4-2-2] [2011-10-25 19:58:20] [f7a862281046b7153543b12c78921b36]
-   PD            [Testing Mean with unknown Variance - Critical Value] [ws4-2-3] [2011-10-25 20:00:38] [f7a862281046b7153543b12c78921b36]
-   PD            [Testing Mean with unknown Variance - Critical Value] [ws4-2-1] [2011-10-25 20:09:33] [f7a862281046b7153543b12c78921b36]
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Dataseries X:
0
0
1
0
0
0
0
1
1
0
0
1
1
1
0
0
0
0
1
0
0
0
0
-1
0
-1
0
0
0
0
-1
0
0
0
0
0
0




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135

\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 & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=87486&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]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=87486&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=87486&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'Gwilym Jenkins' @ 72.249.127.135







Hypothesis Test about the Mean - Confidence Interval
Sample size37
Sample standard deviation0.515524747966347
Confidence0.95
Null hypothesis1
Sample Mean0.108108108108108
2-sided Confidence Interval[ -0.063776400534094 , 0.27999261675031 ]
Left-sided Confidence Interval[ -0.0349780717693694 , +inf ]
Right-sided Confidence Interval[ -inf, 0.251194287985586 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 37 \tabularnewline
Sample standard deviation & 0.515524747966347 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 1 \tabularnewline
Sample Mean & 0.108108108108108 \tabularnewline
2-sided Confidence Interval & [ -0.063776400534094 , 0.27999261675031 ] \tabularnewline
Left-sided Confidence Interval & [ -0.0349780717693694 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  0.251194287985586 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=87486&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]37[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]0.515524747966347[/C][/ROW]
[ROW][C]Confidence[/C][C]0.95[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]1[/C][/ROW]
[ROW][C]Sample Mean[/C][C]0.108108108108108[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ -0.063776400534094 , 0.27999261675031 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ -0.0349780717693694 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  0.251194287985586 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=87486&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=87486&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 size37
Sample standard deviation0.515524747966347
Confidence0.95
Null hypothesis1
Sample Mean0.108108108108108
2-sided Confidence Interval[ -0.063776400534094 , 0.27999261675031 ]
Left-sided Confidence Interval[ -0.0349780717693694 , +inf ]
Right-sided Confidence Interval[ -inf, 0.251194287985586 ]



Parameters (Session):
par1 = 0.95 ; par2 = 1 ;
Parameters (R input):
par1 = 0.95 ; par2 = 1 ;
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')