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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 computationFri, 25 Nov 2016 12:18:49 +0100
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2016/Nov/25/t1480072808n0ew35onmdhj218.htm/, Retrieved Sun, 19 May 2024 00:03:16 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=297071, Retrieved Sun, 19 May 2024 00:03:16 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact98
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Cronbach Alpha] [Cronbach Alpha Su...] [2016-11-25 11:18:49] [40b26b3aac7c05a245868a452a1f2cfc] [Current]
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Dataseries X:
4	2	4	3
3	2	4	4
4	2	3	3
4	4	3	4
3	3	NA	3
4	1	5	2
2	3	5	2
4	1	4	1
2	4	2	1
4	2	5	4
4	5	4	1
3	2	3	3
4	4	5	5
3	4	5	2
3	3	3	2
2	1	4	2
4	5	4	3
3	NA	NA	NA
4	3	4	NA
3	3	5	3
5	2	5	NA
3	2	5	3
4	1	4	2
4	2	3	4
2	2	4	2
4	3	4	2
3	2	5	4
2	2	4	2
4	3	3	5
4	1	5	2
3	1	5	1
2	2	2	4
5	5	3	1
2	2	5	3
3	3	5	4
4	1	5	3
3	1	4	2
3	4	2	5
3	2	4	2
4	2	3	2
3	2	3	4
4	2	5	2
4	2	4	NA
4	5	3	1
4	4	2	4
3	2	5	3
2	2	5	2
NA	5	4	5
3	2	5	3
4	3	NA	3
5	2	4	4
2	2	5	2
4	4	5	3
5	1	3	4
5	5	3	2
3	3	5	2
3	1	4	1
4	2	5	1
4	3	4	3
3	4	5	3
3	2	4	2
5	2	3	2
4	4	3	3
4	2	3	4
4	4	3	3
2	2	4	2
2	3	5	4
4	4	2	4
4	4	NA	4
5	2	4	5
4	4	4	2
4	2	5	3
4	NA	NA	NA
3	3	3	2
1	1	NA	1
3	2	5	4
4	4	3	3
1	1	5	2
2	1	5	3
4	1	4	2
4	1	4	1
3	1	5	3
2	3	3	3
2	1	4	1
3	1	4	1
2	5	3	3
5	4	3	4
3	3	5	3
4	4	4	1
2	NA	4	4
4	3	2	4
5	5	5	4
4	1	4	2
2	1	4	1
3	3	5	3
3	2	4	2
3	3	5	3
3	3	4	2
1	2	3	1
3	4	5	2
3	NA	5	2
4	2	5	3
4	2	4	1
2	2	4	1
4	NA	NA	3
3	1	5	1
4	3	5	3
3	3	4	3
4	3	5	4
4	3	3	4
2	3	5	4
4	4	3	4
4	4	5	3
4	3	5	4
3	1	5	3
3	2	2	1
4	1	4	3
4	2	4	4
4	1	3	5
3	2	NA	2
3	1	3	3
3	4	3	3
2	2	5	3
4	2	4	1
2	1	5	4
3	2	4	3
4	3	3	4
2	2	4	2
3	NA	2	3
3	3	5	3
2	2	3	2
4	3	3	3
3	2	5	1
4	4	3	4
2	1	5	3
3	4	2	3
5	2	5	5
4	NA	NA	NA
2	3	5	2
3	3	5	1
2	2	5	1
4	2	4	3
4	2	4	1
4	NA	3	3
2	3	3	3
3	3	4	3
3	2	3	3
4	4	3	2
3	1	4	2
5	2	3	4
3	3	4	3
4	3	5	4
4	1	1	2
4	3	5	3
5	3	4	4
5	1	5	1
4	1	5	NA
4	3	5	1
3	3	5	2
4	4	5	NA
2	1	3	2
4	3	4	1
3	1	3	1
3	2	4	4
5	2	5	4
5	3	5	3
5	3	4	3
3	3	3	3
1	3	3	4




Summary of computational transaction
Raw Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R ServerBig Analytics Cloud Computing Center

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input view raw input (R code)  \tabularnewline
Raw Outputview raw output of R engine  \tabularnewline
Computing time1 seconds \tabularnewline
R ServerBig Analytics Cloud Computing Center \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=297071&T=0

[TABLE]
[ROW]
Summary of computational transaction[/C][/ROW] [ROW]Raw Input[/C] view raw input (R code) [/C][/ROW] [ROW]Raw Output[/C]view raw output of R engine [/C][/ROW] [ROW]Computing time[/C]1 seconds[/C][/ROW] [ROW]R Server[/C]Big Analytics Cloud Computing Center[/C][/ROW] [/TABLE] Source: https://freestatistics.org/blog/index.php?pk=297071&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=297071&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 Outputview raw output of R engine
Computing time1 seconds
R ServerBig Analytics Cloud Computing Center







Cronbach Alpha and Related Statistics
ItemsCronbach AlphaStd. AlphaG6(smc)Average R
All itmes0.45660.45150.39150.1707
SN1 excluded0.38360.38010.2970.1697
SN2 excluded0.31040.30650.23770.1284
SN3 excluded0.46830.47070.37230.2287
SN4 excluded0.36250.35660.27880.1559

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.4566 & 0.4515 & 0.3915 & 0.1707 \tabularnewline
SN1 excluded & 0.3836 & 0.3801 & 0.297 & 0.1697 \tabularnewline
SN2 excluded & 0.3104 & 0.3065 & 0.2377 & 0.1284 \tabularnewline
SN3 excluded & 0.4683 & 0.4707 & 0.3723 & 0.2287 \tabularnewline
SN4 excluded & 0.3625 & 0.3566 & 0.2788 & 0.1559 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=297071&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]0.4566[/C][C]0.4515[/C][C]0.3915[/C][C]0.1707[/C][/ROW]
[ROW][C]SN1 excluded[/C][C]0.3836[/C][C]0.3801[/C][C]0.297[/C][C]0.1697[/C][/ROW]
[ROW][C]SN2 excluded[/C][C]0.3104[/C][C]0.3065[/C][C]0.2377[/C][C]0.1284[/C][/ROW]
[ROW][C]SN3 excluded[/C][C]0.4683[/C][C]0.4707[/C][C]0.3723[/C][C]0.2287[/C][/ROW]
[ROW][C]SN4 excluded[/C][C]0.3625[/C][C]0.3566[/C][C]0.2788[/C][C]0.1559[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=297071&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=297071&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 itmes0.45660.45150.39150.1707
SN1 excluded0.38360.38010.2970.1697
SN2 excluded0.31040.30650.23770.1284
SN3 excluded0.46830.47070.37230.2287
SN4 excluded0.36250.35660.27880.1559



Parameters (Session):
par1 = TRUE ;
Parameters (R input):
par1 = TRUE ;
R code (references can be found in the software module):
par1 <- 'TRUE'
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')