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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

Thu, 21 Jan 2016 09:37:28 +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/2016/Jan/21/t1453369216kllh3nf63tgneja.htm/, Retrieved Mon, 29 Apr 2024 05:50:56 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=289828, Retrieved Mon, 29 Apr 2024 05:50:56 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

116

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

-     [Survey Scores] [] [2015-09-26 10:29:29] [32b17a345b130fdf5cc88718ed94a974]
- RMPD  [Mean Plot] [] [2015-10-12 12:45:54] [32b17a345b130fdf5cc88718ed94a974]
- RMPD    [Testing Mean with unknown Variance - Critical Value] [Gemiddelde waarde...] [2016-01-21 07:34:29] [0c1fa16ee907241ae059273f78b5ef86]
- RM D        [Skewness and Kurtosis Test] [] [2016-01-21 09:37:28] [e1c47852802a108fd71d384bb5b16903] [Current]

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0.0013999990894105
0.0876771622176185
0.253920154859331
-0.0329407507841036
0.00427395855379008
-0.0889668134958849
-0.165281368150775
-0.33220433089751
0.219927126513421
0.236701919529402
0.234525437835356
-0.0304289243382355
0.0953913592916723
0.222671044416315
0.0914666084830592
-0.206034580848975
0.317983507811223
0.209887369047125
0.47505736015715
-0.222062521324981
0.0119408639911758
-0.172481528037084
-0.342720660187122
-0.343867756086308
0.088435724392957
0.207149951929822
0.0343760117343465
-0.301707672057424
-0.0110173444677831
-0.0691482212286872
-0.925838573157798
0.137673245546374
0.0727565374056945
0.201173883123843
0.0856783035058499
-0.109577212438584
-0.260551934204086
0.147885882041203
0.212413648519748
-0.0832851309957541
-0.115216896092894
-0.221533847078893
0.33793754507397
-0.134446101735477
0.164631582429395
0.0888222485881065
0.0469533479921545
0.241738416214495
-0.0752540261587926
-0.0299598595890917
0.225881103587503
0.0412636104361186
0.128108276344458
-0.141250457347375
0.481091241511557
-0.11016711751824
0.191801843198123
-0.066757083135655
0.0394798962983962
-0.0743907512944395
0.0864476825544102
-0.0321810065262648
0.121406171476103
-0.0784677853924106
-0.219288911182277
-0.0373619502368736
0.449190378168538
-0.083495394142657
0.104571843583723
0.564217976443139
-0.156913984252991
0.0837627464269975
0.129666943943497
-0.0279018187223396
-0.0344326851573588
-0.328655799589801
0.121385421475263
0.0494710079304724
0.428353319793773
-0.368885964978714
-0.302589451991359
-0.45541145100303
-0.0851366312257987
0.244537840690697

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 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 & 1 seconds \tabularnewline
R Server & 'Sir Maurice George Kendall' @ kendall.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=289828&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 Maurice George Kendall' @ kendall.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=289828&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=289828&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	1 seconds
R Server	'Sir Maurice George Kendall' @ kendall.wessa.net

Skewness and Kurtosis Test
> agostino D'Agostino skewness test data: x skew = -0.57452, z = -2.18280, p-value = 0.02905 alternative hypothesis: data have a skewness
> anscombe Anscombe-Glynn kurtosis test data: x kurt = 5.0822, z = 2.7642, p-value = 0.005706 alternative hypothesis: kurtosis is not equal to 3
> jarque Jarque-Bera Normality Test data: x JB = 19.795, p-value = 5.03e-05 alternative hypothesis: greater
> geary [1] 0.7606517

\begin{tabular}{lllllllll}
\hline
Skewness and Kurtosis Test \tabularnewline
> agostino
	D'Agostino skewness test
data:  x
skew = -0.57452, z = -2.18280, p-value = 0.02905
alternative hypothesis: data have a skewness
 \tabularnewline
> anscombe
	Anscombe-Glynn kurtosis test
data:  x
kurt = 5.0822, z = 2.7642, p-value = 0.005706
alternative hypothesis: kurtosis is not equal to 3
 \tabularnewline
> jarque
	Jarque-Bera Normality Test
data:  x
JB = 19.795, p-value = 5.03e-05
alternative hypothesis: greater
 \tabularnewline
> geary
[1] 0.7606517
 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=289828&T=1

[TABLE]
[ROW][C]Skewness and Kurtosis Test[/C][/ROW]
[ROW][C]> agostino
	D'Agostino skewness test
data:  x
skew = -0.57452, z = -2.18280, p-value = 0.02905
alternative hypothesis: data have a skewness
[/C][/ROW]
[ROW][C]> anscombe
	Anscombe-Glynn kurtosis test
data:  x
kurt = 5.0822, z = 2.7642, p-value = 0.005706
alternative hypothesis: kurtosis is not equal to 3
[/C][/ROW]
[ROW][C]> jarque
	Jarque-Bera Normality Test
data:  x
JB = 19.795, p-value = 5.03e-05
alternative hypothesis: greater
[/C][/ROW]
[ROW][C]> geary
[1] 0.7606517
[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=289828&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=289828&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 = -0.57452, z = -2.18280, p-value = 0.02905 alternative hypothesis: data have a skewness
> anscombe Anscombe-Glynn kurtosis test data: x kurt = 5.0822, z = 2.7642, p-value = 0.005706 alternative hypothesis: kurtosis is not equal to 3
> jarque Jarque-Bera Normality Test data: x JB = 19.795, p-value = 5.03e-05 alternative hypothesis: greater
> geary [1] 0.7606517

Parameters (Session):

par1 = 6 ; par2 = grey ; par3 = FALSE ; par4 = 7-point Likert ;

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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Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code