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Author's title

Author*Unverified author*
R Software Modulerwasp_cronbach.wasp
Title produced by softwareCronbach Alpha
Date of computationMon, 08 Jul 2019 01:16:08 +0200
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2019/Jul/08/t1562598764vy2xmqobnysmm9h.htm/, Retrieved Thu, 28 Mar 2024 21:13:10 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=318839, Retrieved Thu, 28 Mar 2024 21:13:10 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact115
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Cronbach Alpha] [Teachers' Promoti...] [2019-07-07 23:16:08] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataseries X:
3	4	1	1	5	2	5	1	1	1	1	1	4
4	1	2	5	2	5	3	4	4	4	4	4	4
1	1	2	3	5	5	4	5	5	5	5	5	5
5	4	1	3	2	1	5	1	1	1	1	1	5
5	4	5	1	1	3	2	5	4	3	4	3	4
3	2	1	4	5	5	1	5	5	5	5	5	4
4	5	3	5	2	1	1	5	5	4	4	5	3
5	5	3	4	1	1	2	4	4	4	4	4	4
5	5	3	4	2	1	1	4	4	4	3	3	3
1	2	1	3	5	5	4	4	4	4	4	4	4
1	1	2	3	4	5	5	1	1	1	1	1	3
2	4	1	5	5	3	1	5	5	5	4	5	5
5	4	1	1	5	2	3	5	5	5	5	5	4
3	4	2	6	5	1	1	3	4	3	2	4	4




Summary of computational transaction
Raw Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time0 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 time0 seconds \tabularnewline
R ServerBig Analytics Cloud Computing Center \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=318839&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]0 seconds[/C][/ROW] [ROW]R Server[/C]Big Analytics Cloud Computing Center[/C][/ROW] [/TABLE] Source: https://freestatistics.org/blog/index.php?pk=318839&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=318839&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 time0 seconds
R ServerBig Analytics Cloud Computing Center







Cronbach Alpha and Related Statistics
ItemsCronbach AlphaStd. AlphaG6(smc)Average R
All itmes0.76070.7550.99380.1917
Q1 excluded0.79070.78040.98220.2285
Q2 excluded0.78690.77920.99020.2272
Q3 excluded0.77170.77430.98370.2223
Q4 excluded0.76110.75540.97530.2047
Q5 excluded0.8020.79150.9770.2403
Q6 excluded0.8050.79020.99390.2389
Q7 excluded0.70290.70010.97520.1628
Q8 excluded0.67870.67350.97580.1467
Q9 excluded0.67550.66920.9810.1443
Q10 excluded0.6840.67640.99110.1483
Q11 excluded0.69410.68550.98240.1537
Q12 excluded0.68070.67530.98610.1477
Q13 excluded0.76850.7780.99820.226

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.7607 & 0.755 & 0.9938 & 0.1917 \tabularnewline
Q1 excluded & 0.7907 & 0.7804 & 0.9822 & 0.2285 \tabularnewline
Q2 excluded & 0.7869 & 0.7792 & 0.9902 & 0.2272 \tabularnewline
Q3 excluded & 0.7717 & 0.7743 & 0.9837 & 0.2223 \tabularnewline
Q4 excluded & 0.7611 & 0.7554 & 0.9753 & 0.2047 \tabularnewline
Q5 excluded & 0.802 & 0.7915 & 0.977 & 0.2403 \tabularnewline
Q6 excluded & 0.805 & 0.7902 & 0.9939 & 0.2389 \tabularnewline
Q7 excluded & 0.7029 & 0.7001 & 0.9752 & 0.1628 \tabularnewline
Q8 excluded & 0.6787 & 0.6735 & 0.9758 & 0.1467 \tabularnewline
Q9 excluded & 0.6755 & 0.6692 & 0.981 & 0.1443 \tabularnewline
Q10 excluded & 0.684 & 0.6764 & 0.9911 & 0.1483 \tabularnewline
Q11 excluded & 0.6941 & 0.6855 & 0.9824 & 0.1537 \tabularnewline
Q12 excluded & 0.6807 & 0.6753 & 0.9861 & 0.1477 \tabularnewline
Q13 excluded & 0.7685 & 0.778 & 0.9982 & 0.226 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=318839&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]0.7607[/C][C]0.755[/C][C]0.9938[/C][C]0.1917[/C][/ROW]
[ROW][C]Q1 excluded[/C][C]0.7907[/C][C]0.7804[/C][C]0.9822[/C][C]0.2285[/C][/ROW]
[ROW][C]Q2 excluded[/C][C]0.7869[/C][C]0.7792[/C][C]0.9902[/C][C]0.2272[/C][/ROW]
[ROW][C]Q3 excluded[/C][C]0.7717[/C][C]0.7743[/C][C]0.9837[/C][C]0.2223[/C][/ROW]
[ROW][C]Q4 excluded[/C][C]0.7611[/C][C]0.7554[/C][C]0.9753[/C][C]0.2047[/C][/ROW]
[ROW][C]Q5 excluded[/C][C]0.802[/C][C]0.7915[/C][C]0.977[/C][C]0.2403[/C][/ROW]
[ROW][C]Q6 excluded[/C][C]0.805[/C][C]0.7902[/C][C]0.9939[/C][C]0.2389[/C][/ROW]
[ROW][C]Q7 excluded[/C][C]0.7029[/C][C]0.7001[/C][C]0.9752[/C][C]0.1628[/C][/ROW]
[ROW][C]Q8 excluded[/C][C]0.6787[/C][C]0.6735[/C][C]0.9758[/C][C]0.1467[/C][/ROW]
[ROW][C]Q9 excluded[/C][C]0.6755[/C][C]0.6692[/C][C]0.981[/C][C]0.1443[/C][/ROW]
[ROW][C]Q10 excluded[/C][C]0.684[/C][C]0.6764[/C][C]0.9911[/C][C]0.1483[/C][/ROW]
[ROW][C]Q11 excluded[/C][C]0.6941[/C][C]0.6855[/C][C]0.9824[/C][C]0.1537[/C][/ROW]
[ROW][C]Q12 excluded[/C][C]0.6807[/C][C]0.6753[/C][C]0.9861[/C][C]0.1477[/C][/ROW]
[ROW][C]Q13 excluded[/C][C]0.7685[/C][C]0.778[/C][C]0.9982[/C][C]0.226[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=318839&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=318839&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 itmes0.76070.7550.99380.1917
Q1 excluded0.79070.78040.98220.2285
Q2 excluded0.78690.77920.99020.2272
Q3 excluded0.77170.77430.98370.2223
Q4 excluded0.76110.75540.97530.2047
Q5 excluded0.8020.79150.9770.2403
Q6 excluded0.8050.79020.99390.2389
Q7 excluded0.70290.70010.97520.1628
Q8 excluded0.67870.67350.97580.1467
Q9 excluded0.67550.66920.9810.1443
Q10 excluded0.6840.67640.99110.1483
Q11 excluded0.69410.68550.98240.1537
Q12 excluded0.68070.67530.98610.1477
Q13 excluded0.76850.7780.99820.226



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