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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_skewness_kurtosis.wasp
Title produced by softwareSkewness and Kurtosis Test
Date of computationSat, 15 Dec 2012 11:39:03 -0500
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/Dec/15/t1355589551nr92l948ri5p5f0.htm/, Retrieved Tue, 30 Dec 2025 11:07:07 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=200058, Retrieved Tue, 30 Dec 2025 11:07:07 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact386

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Cronbach Alpha] [Intrinsic Motivat...] [2010-10-12 11:40:37] [b98453cac15ba1066b407e146608df68]
- R  D  [Cronbach Alpha] [] [2011-10-18 12:27:58] [b98453cac15ba1066b407e146608df68]
-    D    [Cronbach Alpha] [] [2011-10-18 12:29:27] [b98453cac15ba1066b407e146608df68]
-    D      [Cronbach Alpha] [] [2011-10-18 12:30:46] [b98453cac15ba1066b407e146608df68]
- RM D        [Tukey lambda PPCC Plot] [] [2012-12-15 16:08:36] [147786ccb76fa00e429d4b9f5f28b291]
- RM              [Skewness and Kurtosis Test] [] [2012-12-15 16:39:03] [26ce3afa84a4087bb435ca409d5552c3] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
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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'Sir Ronald Aylmer Fisher' @ fisher.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 & 'Sir Ronald Aylmer Fisher' @ fisher.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=200058&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]'Sir Ronald Aylmer Fisher' @ fisher.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=200058&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=200058&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'Sir Ronald Aylmer Fisher' @ fisher.wessa.net






Skewness and Kurtosis Test
> agostino
	D'Agostino skewness test
data:  x 
skew = -0.7648, z = -2.4632, p-value = 0.01377
alternative hypothesis: data have a skewness 

> anscombe
	Anscombe-Glynn kurtosis test
data:  x 
kurt = 4.3663, z = 2.6652, p-value = 0.007694
alternative hypothesis: kurtosis is not equal to 3 

> jarque
	Jarque-Bera Normality Test
data:  x 
JB = 28.3924, p-value = 6.834e-07
alternative hypothesis: greater 

> geary
[1] 0.7657852


\begin{tabular}{lllllllll}
\hline
Skewness and Kurtosis Test \tabularnewline

> agostino
	D'Agostino skewness test
data:  x 
skew = -0.7648, z = -2.4632, p-value = 0.01377
alternative hypothesis: data have a skewness 

 \tabularnewline

> anscombe
	Anscombe-Glynn kurtosis test
data:  x 
kurt = 4.3663, z = 2.6652, p-value = 0.007694
alternative hypothesis: kurtosis is not equal to 3 

 \tabularnewline

> jarque
	Jarque-Bera Normality Test
data:  x 
JB = 28.3924, p-value = 6.834e-07
alternative hypothesis: greater 

 \tabularnewline

> geary
[1] 0.7657852

 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=200058&T=1

[TABLE]
[ROW][C]Skewness and Kurtosis Test[/C][/ROW]
[ROW][C]
> agostino
	D'Agostino skewness test
data:  x 
skew = -0.7648, z = -2.4632, p-value = 0.01377
alternative hypothesis: data have a skewness 

[/C][/ROW]
[ROW][C]
> anscombe
	Anscombe-Glynn kurtosis test
data:  x 
kurt = 4.3663, z = 2.6652, p-value = 0.007694
alternative hypothesis: kurtosis is not equal to 3 

[/C][/ROW]
[ROW][C]
> jarque
	Jarque-Bera Normality Test
data:  x 
JB = 28.3924, p-value = 6.834e-07
alternative hypothesis: greater 

[/C][/ROW]
[ROW][C]
> geary
[1] 0.7657852

[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=200058&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=200058&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:

Skewness and Kurtosis Test
> agostino
	D'Agostino skewness test
data:  x 
skew = -0.7648, z = -2.4632, p-value = 0.01377
alternative hypothesis: data have a skewness 

> anscombe
	Anscombe-Glynn kurtosis test
data:  x 
kurt = 4.3663, z = 2.6652, p-value = 0.007694
alternative hypothesis: kurtosis is not equal to 3 

> jarque
	Jarque-Bera Normality Test
data:  x 
JB = 28.3924, p-value = 6.834e-07
alternative hypothesis: greater 

> geary
[1] 0.7657852


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
library(moments)
agostino <- agostino.test(x)
anscombe <- anscombe.test(x)
geary <- geary(x)
jarque <- jarque.test(x)
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Skewness and Kurtosis Test',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste('
',RC.texteval('agostino'),'
',sep=''))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste('
',RC.texteval('anscombe'),'
',sep=''))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste('
',RC.texteval('jarque'),'
',sep=''))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste('
',RC.texteval('geary'),'
',sep=''))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')