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Author

*The author of this computation has been verified*

R Software Module

rwasp_skewness_kurtosis.wasp

Title produced by software

Skewness and Kurtosis Test

Date of computation

Sat, 13 Dec 2014 10:31:59 +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/13/t1418466868yl0l6g5mfcen4c8.htm/, Retrieved Thu, 16 May 2024 10:44:01 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=266951, Retrieved Thu, 16 May 2024 10:44:01 +0000

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Original text written by user:

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No (this computation is public)

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Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

-       [Skewness and Kurtosis Test] [] [2014-12-13 10:31:59] [ec71b09431fe59ba6fc828a3f51756a9] [Current]

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Dataseries X:

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Boxplots

0.56
0.79
0.68
0.66
0.37
0.71
0.35
0.55
0.76
0.49
0.56
0.60
0.44
0.55
0.58
0.40
0.42
0.58
0.64
0.58
0.44
0.46
0.64
0.59
0.54
0.71
0.20
0.89
0.55
0.71
0.48
0.49
0.58
0.78
0.71
0.51
0.65
0.68
0.24
0.36
0.65
0.79
0.67
0.74
0.72
0.73
0.58
0.67
0.43
0.59
0.43
0.80
0.74
0.43
0.72
0.50
0.45
0.88
0.67
0.32
0.20
0.84
0.83
0.65
0.74
0.53
0.58
0.65
0.64
0.60
0.52
0.53
0.73
0.52
0.61
0.73
0.79
0.29
0.86
0.37
0.68
0.52
0.26
0.74
0.72
0.24
0.71
0.59
0.27
0.57
0.51
0.69
0.69
0.50
0.63
0.65
0.54
0.69
0.52
0.53
0.74
0.73
0.75
0.70
0.69
0.57
0.14
0.42
0.48
0.27
0.21
0.41
0.56
0.44
0.52
0.59
0.73
0.79
0.67
0.88
0.96
0.43
0.84
0.81
0.67
0.45
0.58
0.70
0.61
0.44
0.54
0.41
0.66
0.83
0.88
0.40
0.54
0.60
0.57
0.59
0.81
0.51
0.65
0.59
0.68
0.65
0.06
0.74
0.29
0.73
0.54
0.39
0.27
0.40
0.20
0.85
0.42
0.68
0.72
0.52
0.78
0.60
0.93
0.73
0.81
0.51
0.86
0.67
0.50
0.74
0.85
0.75
0.83
0.82
0.58
0.72
0.89
0.51
0.75
0.84
0.84
0.59
0.64
0.45
0.57
0.58
0.72
0.38
0.68
0.45
0.55
0.73
0.73
0.73
0.71
0.38
0.79
0.32
0.62
0.42
0.45
0.97
0.67
0.08
0.49
0.66
0.67
0.55
0.55
0.49
0.56
0.69
0.47
0.68
0.43
0.00
0.48
0.77
0.71
0.43
0.50
0.68
0.34
0.47
0.33
0.80
0.74
0.82
0.57
0.46
0.91
0.41
0.64
0.58
0.45
0.77
0.67
0.53
0.07
0.65
0.76
0.56
0.07
0.72
0.61
0.47
0.06
0.37
0.76
0.47
0.55
0.85
0.77
0.79
0.70
0.46
0.51
0.65
0.57
0.68
0.52
0.70
0.46
0.88
0.76
0.74
0.56
0.47
0.44
0.75
0.78
0.26
0.55
0.49
0.81
0.45
0.39
0.89
0.66
0.34
0.84
0.05
0.79
0.60
0.69
0.58
0.66

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	'Gertrude Mary Cox' @ cox.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 & 'Gertrude Mary Cox' @ cox.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=266951&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]'Gertrude Mary Cox' @ cox.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=266951&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=266951&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	'Gertrude Mary Cox' @ cox.wessa.net

Skewness and Kurtosis Test
> agostino D'Agostino skewness test data: x skew = -0.6475, z = -2.7880, p-value = 0.005303 alternative hypothesis: data have a skewness
> anscombe Anscombe-Glynn kurtosis test data: x kurt = 3.4444, z = 1.5280, p-value = 0.1265 alternative hypothesis: kurtosis is not equal to 3
> jarque Jarque-Bera Normality Test data: x JB = 22.4175, p-value = 1.356e-05 alternative hypothesis: greater
> geary [1] 0.7939519

\begin{tabular}{lllllllll}
\hline
Skewness and Kurtosis Test \tabularnewline
> agostino
	D'Agostino skewness test
data:  x
skew = -0.6475, z = -2.7880, p-value = 0.005303
alternative hypothesis: data have a skewness
 \tabularnewline
> anscombe
	Anscombe-Glynn kurtosis test
data:  x
kurt = 3.4444, z = 1.5280, p-value = 0.1265
alternative hypothesis: kurtosis is not equal to 3
 \tabularnewline
> jarque
	Jarque-Bera Normality Test
data:  x
JB = 22.4175, p-value = 1.356e-05
alternative hypothesis: greater
 \tabularnewline
> geary
[1] 0.7939519
 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=266951&T=1

[TABLE]
[ROW][C]Skewness and Kurtosis Test[/C][/ROW]
[ROW][C]> agostino
	D'Agostino skewness test
data:  x
skew = -0.6475, z = -2.7880, p-value = 0.005303
alternative hypothesis: data have a skewness
[/C][/ROW]
[ROW][C]> anscombe
	Anscombe-Glynn kurtosis test
data:  x
kurt = 3.4444, z = 1.5280, p-value = 0.1265
alternative hypothesis: kurtosis is not equal to 3
[/C][/ROW]
[ROW][C]> jarque
	Jarque-Bera Normality Test
data:  x
JB = 22.4175, p-value = 1.356e-05
alternative hypothesis: greater
[/C][/ROW]
[ROW][C]> geary
[1] 0.7939519
[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=266951&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=266951&T=1

As an alternative you can also use a 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 = -0.6475, z = -2.7880, p-value = 0.005303 alternative hypothesis: data have a skewness
> anscombe Anscombe-Glynn kurtosis test data: x kurt = 3.4444, z = 1.5280, p-value = 0.1265 alternative hypothesis: kurtosis is not equal to 3
> jarque Jarque-Bera Normality Test data: x JB = 22.4175, p-value = 1.356e-05 alternative hypothesis: greater
> geary [1] 0.7939519

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')

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Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code