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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 computationSat, 13 Dec 2014 22:07:09 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2014/Dec/13/t14185084423og2hg9vm63oukv.htm/, Retrieved Thu, 31 Oct 2024 23:45:31 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=267303, Retrieved Thu, 31 Oct 2024 23:45:31 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact79
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Survey Scores] [Paper EM1 2012] [2014-12-13 15:16:56] [81f624c2f0b20a2549c93e7c3dccf981]
- RMPD    [Cronbach Alpha] [CA AM 2012] [2014-12-13 22:07:09] [64070895b9a6ba473199a431c837c7d3] [Current]
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Dataseries X:
-3	-2	-2	-3
-3	-3	-3	-3
-2	-2	-2	-2
-3	-2	-3	-3
-3	-3	-3	-3
1	1	-2	1
-3	-3	-3	-3
-3	-3	-3	-3
-3	0	-2	-3
-3	-3	-3	-3
-3	-1	-2	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-2	-3	-3
-3	0	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-1	-2	-3
-2	-2	1	-2
-2	-2	-2	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-3	-3	-2
-2	-3	-1	-2
2	1	2	2
-3	-3	-3	-3
-2	-2	-2	-2
-2	-2	-3	-3
-3	-3	-3	-3
-2	-2	-2	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	0	-2	-2
-3	-1	-3	-3
-3	-2	-3	-3
-3	-3	-2	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-3	-3	-3
-3	-2	-3	-3
-3	-2	-3	-3
-3	-3	-2	-3
-3	-3	-3	-3
-2	-2	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-1	-2	-2
1	0	1	0
-2	-2	-3	-3
-2	-3	-3	-3
-3	-3	-3	-3
-1	1	-3	-2
-3	-3	-3	-3
-1	-2	-1	-2
-2	-2	-3	-3
-2	-2	-2	-2
-2	-2	-2	-2
-2	-2	-3	-3
-2	-1	-3	-2
-3	-3	-3	-3
-3	-3	-3	-3
-1	-2	-2	-2
-1	-2	-2	-2
-2	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	0	1	0
-2	1	-2	-3
-2	1	-3	-3
-2	-2	-2	-3
-2	1	-3	-3
-2	-2	-3	-3
-3	-3	-3	-3
-3	-2	-2	-2
-3	-3	-3	-3
-3	0	-3	-3
-3	-3	-3	-3
0	0	0	-1
-3	-3	-3	-3
-1	-2	-2	-2
-3	-3	-3	-3
-3	-3	-3	-3
3	3	3	3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-2	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-1	-1	-1	-1
-3	-3	-3	-3
-3	-1	-3	-3
-2	-2	-3	-3
-3	-2	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	0	-3	0
-2	-2	-2	-3
-3	-3	-3	-3
-3	-3	0	-3
-3	-3	-3	-3
-3	-3	-3	-3
-1	-1	-1	-1
-3	-2	-3	-3
-2	-1	-3	-2
-2	-2	-3	-3
1	0	0	0
-3	-3	-3	-3
-2	-3	-3	-3
-3	-3	-3	-3
-2	-3	-3	-3
-3	-3	-3	-2
-2	-3	-3	-2
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-2	-3	-3
-2	-2	-2	-2
-2	1	-3	-2
-3	-3	-3	-3
-2	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
0	2	0	-2
-2	-2	-3	-2
-3	-3	-3	-3
-3	-3	-3	-3
0	0	-2	0
-3	-2	-3	-3
-3	-2	-3	-3
-3	-2	-3	-3
-3	-2	-3	-3
-2	-1	-3	-3
2	2	0	-1
0	0	0	0
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	0
-2	-1	-2	-2
-3	-2	-3	-3
1	-1	-1	-1
-3	-3	-3	-3
0	0	0	0
-3	-3	0	0
-3	-2	-3	-3
-3	-1	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-3	-3	-3
-3	-3	-3	-3
-3	-3	-3	-3
-2	-3	-3	-3
-2	-2	-2	-2
0	3	-1	-3




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 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=267303&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=267303&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=267303&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 time0 seconds
R Server'Gertrude Mary Cox' @ cox.wessa.net







Cronbach Alpha and Related Statistics
ItemsCronbach AlphaStd. AlphaG6(smc)Average R
All itmes0.8940.90150.8850.6959
AMS5 excluded0.83130.84580.80070.6465
AMS12 excluded0.90580.90690.86680.7645
AMS19 excluded0.85940.8690.83270.6885
AMS26 excluded0.85930.86650.8260.684

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.894 & 0.9015 & 0.885 & 0.6959 \tabularnewline
AMS5 excluded & 0.8313 & 0.8458 & 0.8007 & 0.6465 \tabularnewline
AMS12 excluded & 0.9058 & 0.9069 & 0.8668 & 0.7645 \tabularnewline
AMS19 excluded & 0.8594 & 0.869 & 0.8327 & 0.6885 \tabularnewline
AMS26 excluded & 0.8593 & 0.8665 & 0.826 & 0.684 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=267303&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]0.894[/C][C]0.9015[/C][C]0.885[/C][C]0.6959[/C][/ROW]
[ROW][C]AMS5 excluded[/C][C]0.8313[/C][C]0.8458[/C][C]0.8007[/C][C]0.6465[/C][/ROW]
[ROW][C]AMS12 excluded[/C][C]0.9058[/C][C]0.9069[/C][C]0.8668[/C][C]0.7645[/C][/ROW]
[ROW][C]AMS19 excluded[/C][C]0.8594[/C][C]0.869[/C][C]0.8327[/C][C]0.6885[/C][/ROW]
[ROW][C]AMS26 excluded[/C][C]0.8593[/C][C]0.8665[/C][C]0.826[/C][C]0.684[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=267303&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=267303&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 itmes0.8940.90150.8850.6959
AMS5 excluded0.83130.84580.80070.6465
AMS12 excluded0.90580.90690.86680.7645
AMS19 excluded0.85940.8690.83270.6885
AMS26 excluded0.85930.86650.8260.684



Parameters (Session):
Parameters (R input):
par1 = TRUE ;
R code (references can be found in the software module):
library(psych)
par1b <- T
if(par1=='FALSE') par1b <- F
z <- t(y)
(r <- alpha(z,check.keys=par1b))
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')