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Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_hypothesisvariance1.wasp
Title produced by softwareTesting Variance - Critical Value (Region)
Date of computationTue, 23 Oct 2012 05:29:26 -0400
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2012/Oct/23/t1350984630c5oowxltz1us94z.htm/, Retrieved Thu, 02 May 2024 09:35:17 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=182745, Retrieved Thu, 02 May 2024 09:35:17 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact149

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Testing Variance - Critical Value (Region)] [WS4 - Task 8.3] [2012-10-23 09:29:26] [d0f95aac7f57db23d4da86d121b837fb] [Current]
- R P     [Testing Variance - Critical Value (Region)] [WS4 - Task 8.4] [2012-10-23 09:31:25] [1edfe4f7de973a74350ac08c1294a22c]
-           [Testing Variance - Critical Value (Region)] [] [2012-10-23 14:24:44] [74be16979710d4c4e7c6647856088456]
-           [Testing Variance - Critical Value (Region)] [WS4 Q8.3] [2012-10-23 15:28:19] [9dd9c05d056fdee415816a8bd25f68fd]
- RMP     [Testing Mean with known Variance - Sample Size] [WS4 - Task 9] [2012-10-23 09:35:29] [1edfe4f7de973a74350ac08c1294a22c]
- R         [Testing Mean with known Variance - Sample Size] [ws 4 taak 9] [2012-10-23 14:28:20] [74be16979710d4c4e7c6647856088456]
- RMP     [Testing Mean with known Variance - Sample Size] [WS4 - Task 10] [2012-10-23 09:38:01] [1edfe4f7de973a74350ac08c1294a22c]
- R         [Testing Mean with known Variance - Sample Size] [WS taak 10] [2012-10-23 14:29:20] [74be16979710d4c4e7c6647856088456]
- RMP     [Minimum Sample Size - Testing Mean] [Ws4 - Task 11] [2012-10-23 09:44:17] [1edfe4f7de973a74350ac08c1294a22c]
- R         [Minimum Sample Size - Testing Mean] [ws4 taak 11] [2012-10-23 14:30:29] [74be16979710d4c4e7c6647856088456]
- R       [Testing Variance - Critical Value (Region)] [ws 4 taak 8.2] [2012-10-23 14:25:45] [74be16979710d4c4e7c6647856088456]
- R       [Testing Variance - Critical Value (Region)] [WS4 Q8.4] [2012-10-23 15:29:32] [9dd9c05d056fdee415816a8bd25f68fd]
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Dataset

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Herman Ole Andreas Wold' @ wold.wessa.net
R Engine error message
Error in if (par2 > par3) { : missing value where TRUE/FALSE needed
Execution halted


\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 & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
R Engine error message & 
Error in if (par2 > par3) { : missing value where TRUE/FALSE needed
Execution halted

 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=182745&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]'Herman Ole Andreas Wold' @ wold.wessa.net[/C][/ROW]
[ROW][C]R Engine error message[/C][C]
Error in if (par2 > par3) { : missing value where TRUE/FALSE needed
Execution halted

[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=182745&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=182745&T=0

As an alternative you can also use a QR Code:  
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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'Herman Ole Andreas Wold' @ wold.wessa.net
R Engine error message
Error in if (par2 > par3) { : missing value where TRUE/FALSE needed
Execution halted


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 63 ; par2 = 13,781 ; par3 = 0,35 ; par4 = 0.05 ;
Parameters (R input):
par1 = 63 ; par2 = 13,781 ; par3 = 0,35 ; par4 = 0.05 ;
R code (references can be found in the software module):
par1<-as.numeric(par1)
par2<-as.numeric(par2)
par3<-as.numeric(par3)
par4<-as.numeric(par4)
df <- par1 - 1
if (par2 > par3)
{
myc <- par3 / df * qchisq(1-par4,df)
} else {
myc <- par3 / df * qchisq(par4,df)
}
myc
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,hyperlink('ht_variance.htm','Testing Variance - Critical value (region)','learn more about Statistical Hypothesis Testing about the Variance'),2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample size',header=TRUE)
a<-table.element(a,par1)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample variance',header=TRUE)
a<-table.element(a,par2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Null hypothesis (H0)',header=TRUE)
a<-table.element(a,par3)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Type I error (alpha)',header=TRUE)
a<-table.element(a,par4)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Critical value',header=TRUE)
a<-table.element(a,myc)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Conclusion',header=TRUE)
if (par2 > par3)
{
if (par2 < myc) a<-table.element(a,'There is no reason to reject the null hypothesis') else a<-table.element(a,'Reject the null hypothesis')
} else {
if (par2 > myc) a<-table.element(a,'There is no reason to reject the null hypothesis') else a<-table.element(a,'Reject the null hypothesis')
}
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')