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Author

*Unverified author*

R Software Module

rwasp_cronbach.wasp

Title produced by software

Cronbach Alpha

Date of computation

Thu, 09 Sep 2021 12:22:34 +0200

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/2021/Sep/09/t1631183056gjs4hvv7eg5p2qu.htm/, Retrieved Mon, 29 Apr 2024 06:58:44 +0200

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=, Retrieved Mon, 29 Apr 2024 06:58:44 +0200

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Estimated Impact

Dataseries X:

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4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
3	4	3	3	3	3	3	3	4	3	3	3	3	3	3
5	4	4	4	4	4	4	4	4	4	4	4	4	4	4
4	4	5	5	5	4	5	4	5	5	5	5	4	5	4
4	4	5	4	4	4	4	4	4	4	4	4	4	4	4
5	4	5	5	4	4	4	5	5	4	3	3	4	4	4
5	4	5	5	5	4	5	4	4	5	5	4	4	4	5
5	5	5	5	4	5	5	5	5	4	4	5	5	5	4
4	4	4	4	5	5	5	5	5	5	5	5	5	5	5
3	3	3	3	3	2	2	3	2	2	2	3	3	3	3
3	3	3	3	3	3	3	3	2	2	3	4	3	3	3
5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
5	4	5	4	4	4	5	4	5	5	5	5	5	5	5
4	4	5	4	4	4	4	4	4	5	4	4	4	5	4
3	3	3	3	3	3	3	3	4	3	3	4	3	3	3
5	5	5	5	4	5	5	4	4	5	4	5	5	5	5
5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
5	4	4	5	5	5	5	4	5	5	5	5	4	5	5
3	3	4	3	3	3	3	3	2	3	3	3	3	3	3
5	4	5	5	4	4	4	4	5	4	4	4	4	5	5
3	3	4	3	2	2	2	3	2	2	3	4	3	3	3
4	4	4	4	4	4	5	4	5	4	5	4	4	4	4
5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
4	5	4	5	4	4	4	4	4	4	5	4	5	5	5
4	4	4	4	5	5	5	5	4	4	4	4	5	5	5
5	5	4	4	5	5	5	5	4	5	5	4	5	5	5
3	4	4	4	4	4	4	4	4	4	4	4	5	5	5
5	5	5	5	4	4	4	4	4	4	4	4	5	5	5
5	5	5	5	5	5	5	5	4	5	5	5	5	5	5
4	4	4	4	3	3	3	3	2	3	3	3	4	4	4

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	Big 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=&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=&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=&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	Big Analytics Cloud Computing Center

Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.9756	0.9763	0.9917	0.7329
V1 excluded	0.9744	0.9751	0.991	0.7367
V2 excluded	0.9746	0.9751	0.9894	0.7367
V3 excluded	0.9758	0.9767	0.9905	0.7496
V4 excluded	0.9739	0.9746	0.9901	0.7327
V5 excluded	0.9732	0.9741	0.9891	0.7285
V6 excluded	0.9725	0.9733	0.9885	0.7229
V7 excluded	0.9724	0.9733	0.9885	0.7223
V8 excluded	0.9739	0.9745	0.9884	0.7321
V9 excluded	0.9756	0.9757	0.991	0.7418
V10 excluded	0.9727	0.9735	0.9894	0.7238
V11 excluded	0.9738	0.9746	0.9894	0.7324
V12 excluded	0.9757	0.9767	0.9915	0.7495
V13 excluded	0.9737	0.9743	0.9879	0.7302
V14 excluded	0.973	0.9737	0.9906	0.7254
V15 excluded	0.9734	0.9741	0.9887	0.7288

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.9756 & 0.9763 & 0.9917 & 0.7329 \tabularnewline
V1 excluded & 0.9744 & 0.9751 & 0.991 & 0.7367 \tabularnewline
V2 excluded & 0.9746 & 0.9751 & 0.9894 & 0.7367 \tabularnewline
V3 excluded & 0.9758 & 0.9767 & 0.9905 & 0.7496 \tabularnewline
V4 excluded & 0.9739 & 0.9746 & 0.9901 & 0.7327 \tabularnewline
V5 excluded & 0.9732 & 0.9741 & 0.9891 & 0.7285 \tabularnewline
V6 excluded & 0.9725 & 0.9733 & 0.9885 & 0.7229 \tabularnewline
V7 excluded & 0.9724 & 0.9733 & 0.9885 & 0.7223 \tabularnewline
V8 excluded & 0.9739 & 0.9745 & 0.9884 & 0.7321 \tabularnewline
V9 excluded & 0.9756 & 0.9757 & 0.991 & 0.7418 \tabularnewline
V10 excluded & 0.9727 & 0.9735 & 0.9894 & 0.7238 \tabularnewline
V11 excluded & 0.9738 & 0.9746 & 0.9894 & 0.7324 \tabularnewline
V12 excluded & 0.9757 & 0.9767 & 0.9915 & 0.7495 \tabularnewline
V13 excluded & 0.9737 & 0.9743 & 0.9879 & 0.7302 \tabularnewline
V14 excluded & 0.973 & 0.9737 & 0.9906 & 0.7254 \tabularnewline
V15 excluded & 0.9734 & 0.9741 & 0.9887 & 0.7288 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=&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]0.9756[/C][C]0.9763[/C][C]0.9917[/C][C]0.7329[/C][/ROW]
[ROW][C]V1 excluded[/C][C]0.9744[/C][C]0.9751[/C][C]0.991[/C][C]0.7367[/C][/ROW]
[ROW][C]V2 excluded[/C][C]0.9746[/C][C]0.9751[/C][C]0.9894[/C][C]0.7367[/C][/ROW]
[ROW][C]V3 excluded[/C][C]0.9758[/C][C]0.9767[/C][C]0.9905[/C][C]0.7496[/C][/ROW]
[ROW][C]V4 excluded[/C][C]0.9739[/C][C]0.9746[/C][C]0.9901[/C][C]0.7327[/C][/ROW]
[ROW][C]V5 excluded[/C][C]0.9732[/C][C]0.9741[/C][C]0.9891[/C][C]0.7285[/C][/ROW]
[ROW][C]V6 excluded[/C][C]0.9725[/C][C]0.9733[/C][C]0.9885[/C][C]0.7229[/C][/ROW]
[ROW][C]V7 excluded[/C][C]0.9724[/C][C]0.9733[/C][C]0.9885[/C][C]0.7223[/C][/ROW]
[ROW][C]V8 excluded[/C][C]0.9739[/C][C]0.9745[/C][C]0.9884[/C][C]0.7321[/C][/ROW]
[ROW][C]V9 excluded[/C][C]0.9756[/C][C]0.9757[/C][C]0.991[/C][C]0.7418[/C][/ROW]
[ROW][C]V10 excluded[/C][C]0.9727[/C][C]0.9735[/C][C]0.9894[/C][C]0.7238[/C][/ROW]
[ROW][C]V11 excluded[/C][C]0.9738[/C][C]0.9746[/C][C]0.9894[/C][C]0.7324[/C][/ROW]
[ROW][C]V12 excluded[/C][C]0.9757[/C][C]0.9767[/C][C]0.9915[/C][C]0.7495[/C][/ROW]
[ROW][C]V13 excluded[/C][C]0.9737[/C][C]0.9743[/C][C]0.9879[/C][C]0.7302[/C][/ROW]
[ROW][C]V14 excluded[/C][C]0.973[/C][C]0.9737[/C][C]0.9906[/C][C]0.7254[/C][/ROW]
[ROW][C]V15 excluded[/C][C]0.9734[/C][C]0.9741[/C][C]0.9887[/C][C]0.7288[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=&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
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.9756	0.9763	0.9917	0.7329
V1 excluded	0.9744	0.9751	0.991	0.7367
V2 excluded	0.9746	0.9751	0.9894	0.7367
V3 excluded	0.9758	0.9767	0.9905	0.7496
V4 excluded	0.9739	0.9746	0.9901	0.7327
V5 excluded	0.9732	0.9741	0.9891	0.7285
V6 excluded	0.9725	0.9733	0.9885	0.7229
V7 excluded	0.9724	0.9733	0.9885	0.7223
V8 excluded	0.9739	0.9745	0.9884	0.7321
V9 excluded	0.9756	0.9757	0.991	0.7418
V10 excluded	0.9727	0.9735	0.9894	0.7238
V11 excluded	0.9738	0.9746	0.9894	0.7324
V12 excluded	0.9757	0.9767	0.9915	0.7495
V13 excluded	0.9737	0.9743	0.9879	0.7302
V14 excluded	0.973	0.9737	0.9906	0.7254
V15 excluded	0.9734	0.9741	0.9887	0.7288

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')

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