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Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_cronbach.wasp
Title produced by softwareCronbach Alpha
Date of computationMon, 17 Dec 2012 12:48:41 -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/17/t13557665341ilzpt165w1nsyx.htm/, Retrieved Thu, 28 Mar 2024 21:42:39 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=201093, Retrieved Thu, 28 Mar 2024 21:42:39 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact103
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] [Q2, Extrinsic mot...] [2012-10-16 09:47:43] [15980d50f043b229c552ae7b9d1fee1e]
-           [Cronbach Alpha] [] [2012-12-17 17:48:41] [195a7509fef65339447329cdcf8835cc] [Current]
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Dataseries X:
5	7	4	5
4	4	4	4
5	4	5	5
4	4	5	5
4	4	4	4
6	6	6	5
5	4	4	4
3	2	2	5
4	6	5	4
4	3	5	4
2	6	5	6
5	5	6	4
3	4	3	3
5	5	5	5
6	7	7	7
4	4	5	4
3	1	2	2
6	6	7	6
7	7	5	7
2	4	3	4
6	5	3	5
4	4	1	6
1	1	2	1
4	4	5	3
3	2	5	4
6	6	7	5
6	6	7	5
3	3	2	1
6	5	4	4
4	5	5	5
7	6	6	6
4	5	5	5
4	4	5	5
3	4	4	4
4	1	3	4
6	5	6	4
3	3	3	3
2	4	5	4
7	7	7	7
7	7	5	6
5	5	5	4
5	5	5	5
6	7	6	5
7	7	5	7
6	7	6	6
3	2	2	5
4	3	2	3
4	2	4	5
4	4	5	4
2	4	3	5
4	4	4	4
3	4	2	2
5	5	5	5
3	4	2	2
5	5	6	6
5	5	5	5
4	5	5	5
5	5	5	2
5	5	5	6
6	5	6	6
4	4	5	5
4	5	5	3
7	7	7	6
6	6	6	7
5	5	4	5
6	5	5	6
6	6	6	6
5	5	5	5
4	5	5	5
2	3	2	4
7	5	5	5
5	5	6	6
5	4	3	4
6	5	5	4
6	6	6	6
4	4	4	4
4	4	4	4
6	6	5	5
6	4	7	7
5	5	2	4
7	6	7	7
3	3	3	2
6	5	6	4
5	5	5	5
6	5	6	3
7	7	7	6
4	6	5	5
2	4	3	3
3	2	2	1
5	6	5	5
5	3	5	5
6	6	6	6
3	3	5	5
3	5	5	5
5	5	5	5
5	5	5	5
3	5	6	5
4	4	4	5
1	4	5	6
7	6	6	7
4	2	5	4
7	7	5	3
4	4	4	5
5	6	6	6
5	6	6	4
6	4	5	4
4	5	3	2
4	4	5	4
4	4	3	1
6	6	6	6
4	4	4	6
3	5	6	6
3	3	5	5
5	5	5	5
5	6	6	5
3	3	4	2
4	5	3	4
5	4	4	4
5	6	5	6
3	3	4	2
3	4	2	5
5	6	6	6
3	4	3	5
4	5	4	4
7	7	7	7
6	5	6	3
5	6	6	6
2	2	7	2
4	5	5	4
6	6	5	6
6	3	5	5
5	6	6	6
4	2	2	4
4	4	4	4
5	5	7	6
3	3	4	3
5	5	7	5
5	5	4	4
5	6	7	5
6	5	5	4
4	2	2	2
3	5	5	4
3	5	3	7
4	4	3	4
5	6	6	6
5	5	3	4
3	4	4	6
6	4	6	6
5	5	5	5
4	5	6	5
5	4	5	5
4	6	2	6
7	6	5	4
5	7	6	2
3	7	7	5
5	5	4	4
2	4	4	6
4	4	4	4
3	3	5	5
4	4	4	4
5	4	4	4
4	4	5	5




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=201093&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=201093&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=201093&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'Sir Ronald Aylmer Fisher' @ fisher.wessa.net







Cronbach Alpha and Related Statistics
ItemsCronbach AlphaStd. AlphaG6(smc)Average R
All itmes0.82480.82480.78660.5406
Q6 excluded0.78060.78060.70660.5426
Q13 excluded0.74430.74390.66350.492
Q20 excluded0.77520.77520.71150.5348
Q27 excluded0.81340.81390.74830.5932

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.8248 & 0.8248 & 0.7866 & 0.5406 \tabularnewline
Q6 excluded & 0.7806 & 0.7806 & 0.7066 & 0.5426 \tabularnewline
Q13 excluded & 0.7443 & 0.7439 & 0.6635 & 0.492 \tabularnewline
Q20 excluded & 0.7752 & 0.7752 & 0.7115 & 0.5348 \tabularnewline
Q27 excluded & 0.8134 & 0.8139 & 0.7483 & 0.5932 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=201093&T=1

[TABLE]
[ROW][C]Cronbach Alpha and Related Statistics[/C][/ROW]
[ROW][C]Items[/C][C]Cronbach Alpha[/C][C]Std. Alpha[/C][C]G6(smc)[/C][C]Average R[/C][/ROW]
[ROW][C]All itmes[/C][C]0.8248[/C][C]0.8248[/C][C]0.7866[/C][C]0.5406[/C][/ROW]
[ROW][C]Q6 excluded[/C][C]0.7806[/C][C]0.7806[/C][C]0.7066[/C][C]0.5426[/C][/ROW]
[ROW][C]Q13 excluded[/C][C]0.7443[/C][C]0.7439[/C][C]0.6635[/C][C]0.492[/C][/ROW]
[ROW][C]Q20 excluded[/C][C]0.7752[/C][C]0.7752[/C][C]0.7115[/C][C]0.5348[/C][/ROW]
[ROW][C]Q27 excluded[/C][C]0.8134[/C][C]0.8139[/C][C]0.7483[/C][C]0.5932[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=201093&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=201093&T=1

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Cronbach Alpha and Related Statistics
ItemsCronbach AlphaStd. AlphaG6(smc)Average R
All itmes0.82480.82480.78660.5406
Q6 excluded0.78060.78060.70660.5426
Q13 excluded0.74430.74390.66350.492
Q20 excluded0.77520.77520.71150.5348
Q27 excluded0.81340.81390.74830.5932



Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
library(psych)
z <- t(y)
(r <- alpha(z))
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Cronbach Alpha and Related Statistics',5,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Items',1,TRUE)
a<-table.element(a,'Cronbach Alpha',1,TRUE)
a<-table.element(a,'Std. Alpha',1,TRUE)
a<-table.element(a,'G6(smc)',1,TRUE)
a<-table.element(a,'Average R',1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'All itmes',header=TRUE)
a<-table.element(a,round(r$total['raw_alpha'],4))
a<-table.element(a,round(r$total['std.alpha'],4))
a<-table.element(a,round(r$total['G6(smc)'],4))
a<-table.element(a,round(r$total['average_r'],4))
a<-table.row.end(a)
n = length(z[1,])
for (i in 1:n) {
a<-table.row.start(a)
a<-table.element(a,paste(colnames(z)[i],' excluded',sep=''),header=TRUE)
a<-table.element(a,round(r$alpha.drop[i,'raw_alpha'],4))
a<-table.element(a,round(r$alpha.drop[i,'std.alpha'],4))
a<-table.element(a,round(r$alpha.drop[i,'G6(smc)'],4))
a<-table.element(a,round(r$alpha.drop[i,'average_r'],4))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')