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Author's title

Author*Unverified author*
R Software Modulerwasp_cronbach.wasp
Title produced by softwareCronbach Alpha
Date of computationSat, 27 Feb 2021 17:30:05 +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/2021/Feb/27/t1614443438ti8gkzx7braxuzh.htm/, Retrieved Thu, 06 Oct 2022 00:52:55 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=319376, Retrieved Thu, 06 Oct 2022 00:52:55 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact65
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Cronbach Alpha] [] [2021-02-27 16:30:05] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataseries X:
5	5	5	5	2	2	3	2	5	1	1
2	2	3	3	2	2	2	2	2	3	3
5	3	2	2	3	2	5	2	2	2	3
5	3	2	2	2	5	3	3	5	5	3
2	3	2	2	2	2	2	2	2	2	3
2	2	3	2	2	2	3	2	3	3	3
5	2	3	2	2	5	3	2	2	3	2
2	2	3	2	2	5	2	5	5	3	2
5	5	2	5	5	5	5	5	5	1	1
5	2	2	5	5	5	5	5	2	2	1
5	3	3	2	2	5	5	5	5	1	3
5	2	2	2	5	5	2	2	2	2	2
5	3	3	2	2	2	2	2	2	2	3
5	3	2	2	2	5	5	5	2	2	2
3	3	2	3	2	2	5	2	5	3	3
2	3	2	2	2	2	5	5	2	2	3
5	3	2	5	5	5	2	1	1	2	3
5	2	3	3	2	2	2	2	2	2	3
2	3	2	5	5	2	1	3	1	2	3
5	3	2	5	2	5	2	2	5	3	3
5	5	2	3	5	5	2	2	5	1	2
2	3	2	2	5	5	2	2	2	1	3
2	3	2	2	2	5	5	2	5	2	3
5	2	2	2	2	5	2	2	2	2	2
3	3	2	3	3	2	5	5	3	3	3
5	2	2	3	2	5	2	2	2	2	3
2	2	2	2	2	2	2	2	2	3	2
2	2	2	2	2	2	3	3	2	2	2
2	3	2	2	2	2	5	2	2	2	3
5	2	3	2	2	2	2	2	2	3	3
2	3	2	2	2	2	2	2	2	2	3
2	3	2	2	2	2	5	2	2	1	2
5	2	2	5	2	2	5	5	5	2	1
2	3	2	2	2	5	2	5	2	2	3
3	3	2	2	2	2	5	2	2	3	2
5	2	2	2	5	5	5	2	5	3	3
5	3	2	2	2	5	3	2	2	2	3
2	3	2	2	2	5	5	2	3	1	3
3	3	2	2	3	3	2	2	2	3	3
2	3	2	2	5	2	2	1	2	2	2
5	3	2	2	2	5	5	5	3	1	2
2	2	2	2	2	2	2	5	5	3	3
2	2	2	3	3	2	3	2	2	2	3
2	2	2	2	5	5	5	2	5	2	3
2	3	2	2	5	2	5	2	5	1	2
5	5	3	1	2	2	5	2	5	3	2
2	2	2	2	5	5	2	2	5	2	2
5	2	2	3	3	2	2	2	2	2	2
5	2	2	3	2	2	5	3	2	2	3
5	2	2	3	2	2	2	2	2	2	2
2	3	3	2	2	2	5	2	3	2	3
2	2	3	2	2	3	5	5	5	1	2
2	3	3	3	2	2	2	2	2	2	2
5	2	3	5	5	2	2	2	5	3	2
2	3	2	2	2	2	2	2	2	3	2
5	3	2	3	2	2	2	5	2	2	3
2	3	2	2	2	3	1	2	2	2	2
2	2	3	3	2	2	2	2	2	2	3
5	2	3	3	2	5	2	5	2	2	2
2	2	2	3	5	5	2	2	5	2	3
5	5	2	2	5	5	2	2	2	2	2
5	3	3	2	2	2	5	2	2	2	3
2	2	2	2	2	2	2	2	2	2	2
5	2	2	3	2	2	5	5	2	3	3
2	3	2	3	2	2	2	3	3	2	2
5	3	2	2	2	2	2	2	2	2	3
2	3	2	2	2	2	2	2	3	2	3
5	2	3	3	2	2	2	3	2	3	3
5	3	2	2	2	2	2	2	2	2	3
2	3	3	2	2	3	2	3	2	2	3
2	3	2	2	2	2	3	3	2	2	2
5	3	2	3	2	5	5	5	2	2	3
5	3	2	2	2	2	2	5	5	2	2
5	3	2	2	5	5	5	5	5	2	3
2	3	2	2	3	2	5	2	5	2	3
5	2	2	2	2	5	5	5	5	2	2
5	3	2	2	5	5	2	2	2	2	3
5	2	2	2	2	5	5	2	2	2	2
5	2	2	5	5	5	2	2	2	2	2
2	2	2	2	2	5	2	2	5	2	2
5	5	2	2	2	5	5	2	3	2	2
2	2	5	2	2	5	5	5	2	3	2
5	2	2	2	2	5	2	2	2	2	2
5	2	2	2	2	3	5	2	5	3	3
2	2	2	2	5	5	5	2	2	2	3
5	2	5	5	5	5	2	2	2	2	2
5	2	2	5	5	5	2	3	2	2	1
5	5	2	5	5	5	5	5	5	1	1
5	2	5	2	2	2	5	5	2	3	2
5	2	2	3	3	2	2	2	2	2	3
5	3	2	2	2	5	3	3	5	5	3
5	3	2	2	2	3	3	2	3	2	1
2	3	2	3	2	2	5	2	3	3	3
5	3	2	2	2	5	2	2	3	3	3
5	2	2	2	2	2	2	2	2	2	2
2	2	2	2	2	2	5	5	5	3	3
5	2	3	3	5	5	5	2	5	2	3
2	3	2	2	5	5	1	1	2	2	2
2	2	2	2	2	2	2	2	2	2	2
2	2	2	2	5	5	2	2	2	2	2
2	2	2	2	2	2	3	2	2	2	2
3	3	2	2	2	2	5	2	2	3	2
5	2	2	2	2	5	2	5	5	2	3
2	2	2	2	2	2	2	2	2	5	2
2	3	3	3	2	3	5	2	2	3	2
5	3	3	2	2	5	2	2	2	2	5
2	2	2	2	2	5	5	2	2	2	2
2	3	3	2	2	5	2	5	2	3	3
5	5	2	5	5	5	5	5	5	1	1
5	2	3	2	2	2	2	2	2	2	3
5	3	2	3	2	2	5	5	3	3	3
5	3	3	2	2	2	5	3	2	2	3
2	2	3	2	3	2	2	5	5	3	3
5	3	2	5	5	5	2	2	2	2	2
2	3	2	2	2	5	2	2	2	2	3
3	3	3	2	2	2	2	2	2	2	3
5	2	2	2	2	5	5	2	2	3	2
5	2	2	2	2	2	5	1	2	2	3
5	2	3	2	2	2	2	3	5	1	2
5	2	2	2	2	2	2	2	2	2	3
2	2	2	2	2	2	5	2	2	2	3
5	2	5	1	2	2	5	2	2	2	2
5	2	5	2	5	2	5	5	5	2	2
5	2	2	2	2	5	5	2	2	2	2
2	3	2	2	3	2	5	2	2	3	3
5	2	3	3	2	2	3	2	2	2	2
2	2	2	5	2	3	2	5	2	1	3
5	5	5	5	5	5	5	2	5	1	2
5	2	2	3	2	2	5	2	5	2	3
3	2	2	2	2	5	5	5	2	2	2
2	3	2	2	2	3	2	2	2	2	3
5	2	2	5	5	2	2	2	5	2	2
2	3	2	2	2	2	2	5	2	1	2
5	3	2	3	2	2	2	2	3	3	3
5	2	2	5	5	5	2	2	5	1	3
5	3	5	2	2	2	5	5	5	1	1
5	2	2	5	5	5	2	2	5	1	2
5	2	2	2	2	2	5	5	5	2	2
2	2	2	2	2	5	2	2	5	2	2
5	2	2	2	5	5	5	5	1	2	2
5	5	1	5	5	5	3	1	2	2	2
5	2	3	5	5	5	5	2	5	2	1
2	2	5	1	2	2	5	5	5	2	3
2	2	2	2	2	2	5	5	3	2	3
5	5	2	5	5	2	2	2	2	2	1
2	2	5	2	2	2	5	5	5	2	3
2	2	5	2	2	5	5	5	2	2	2
3	3	3	2	2	3	2	5	2	2	3
2	5	3	3	2	3	2	2	3	3	2
2	3	2	2	2	2	2	2	2	2	3
2	3	2	2	2	2	2	2	2	2	2
5	2	2	2	2	2	5	1	2	2	3
5	2	2	3	5	5	2	3	5	1	1
5	3	2	1	2	2	2	5	2	2	2
2	2	2	2	2	2	5	5	2	2	2
2	3	2	2	2	2	2	5	5	1	2
5	3	2	2	5	5	2	2	2	2	2
5	2	2	3	5	5	2	3	5	1	1
2	2	2	2	3	2	5	5	5	3	3
5	3	2	5	5	2	2	2	3	2	3
2	3	2	2	3	2	5	5	2	3	3
2	2	2	3	2	2	5	2	3	2	2
2	3	2	2	2	2	5	2	2	2	2
5	2	2	2	2	5	5	5	5	3	3
2	3	3	2	2	5	2	2	2	2	3
2	3	2	3	2	2	2	2	1	3	3
5	3	2	5	5	2	2	5	5	1	3
5	2	2	2	2	2	5	5	2	1	2
2	3	2	2	2	5	2	2	2	3	2
3	3	2	2	3	2	2	2	2	3	2
2	3	2	2	2	5	2	2	2	3	2
2	2	3	3	2	2	2	3	2	2	3
2	3	3	1	1	3	5	5	1	3	3
5	3	2	2	2	5	5	5	2	2	5
5	1	1	5	5	5	3	1	1	1	1
2	3	2	2	2	2	5	5	1	2	3
5	2	2	2	2	2	2	2	5	3	3
3	3	2	2	3	2	2	5	5	2	3
3	2	2	2	2	2	2	5	2	2	2
2	2	5	1	1	5	5	5	5	2	3
2	3	2	2	2	2	5	2	2	3	3
2	3	5	1	3	2	3	5	5	2	3
5	2	2	2	5	2	2	2	2	2	2
5	2	3	2	2	2	2	2	2	2	2
5	3	2	2	2	5	5	2	2	2	2
2	2	2	2	2	2	5	2	2	2	1
5	2	2	3	2	2	5	2	5	2	3
5	3	3	3	2	5	2	2	3	3	3
5	5	2	2	2	5	2	5	2	2	3
5	2	2	2	5	2	3	2	3	3	3
5	3	2	5	2	5	5	2	2	1	1
5	5	5	5	5	5	5	5	5	1	2
2	2	5	5	5	3	5	5	5	2	2
5	3	2	2	2	2	2	3	2	2	2
2	3	2	3	2	2	2	2	2	2	3
5	5	2	5	5	5	5	5	5	1	1
5	5	2	5	5	5	5	5	5	1	1
5	3	2	2	2	2	2	2	2	3	2
5	2	2	3	2	2	5	5	2	3	3
5	3	2	2	2	2	2	2	2	3	2
2	5	3	5	2	3	2	2	3	3	2
2	2	3	3	5	2	5	2	2	2	3
5	3	2	2	5	5	5	5	3	2	2
2	3	2	3	3	2	2	5	5	3	3
2	3	3	2	2	2	2	2	2	2	2
5	2	2	2	2	2	5	2	3	2	3
1	3	2	2	2	3	3	2	2	2	3
2	3	3	5	3	2	2	2	2	2	2
2	5	3	2	2	5	5	2	3	2	3
5	2	2	3	2	2	5	5	2	3	3
2	3	2	2	2	2	2	3	3	2	2
2	2	2	5	2	2	2	1	5	2	1
2	3	2	2	3	2	5	2	2	2	2
5	3	3	2	2	2	2	2	2	2	2
2	2	2	2	2	3	3	2	3	3	2
2	2	3	3	5	2	5	2	2	2	3
5	2	2	2	5	2	5	2	2	1	3
5	2	2	2	2	2	2	2	2	2	2
2	2	2	2	2	2	2	5	5	2	3
5	2	2	2	2	2	5	2	2	2	5
2	2	3	2	2	2	2	3	2	3	3
5	2	2	2	2	5	2	5	2	2	2
5	2	2	2	2	2	2	2	2	2	2
2	3	3	2	2	5	2	2	2	3	3
5	2	2	2	2	2	2	3	5	3	2
2	2	2	2	2	2	2	2	2	3	3
5	2	2	2	3	2	5	5	2	2	3
5	2	3	3	2	5	5	5	5	3	3
5	3	2	2	5	5	5	2	5	2	2
5	3	2	2	2	2	5	5	2	2	3
5	3	2	2	2	2	2	2	2	3	2
2	2	2	2	2	5	5	5	5	2	2
5	3	5	2	2	2	2	2	5	3	3
2	3	2	1	2	2	2	2	2	2	3
5	1	2	5	5	5	5	5	5	1	1
5	2	2	2	2	3	2	2	2	2	3
5	2	2	5	5	5	1	1	1	1	1
5	2	2	2	5	5	3	2	2	2	2
5	2	2	2	5	2	5	5	3	2	3
5	3	2	2	2	2	3	3	2	3	5
5	2	2	2	5	5	2	2	2	2	2
2	2	2	2	5	2	2	2	2	2	3
2	3	2	2	2	2	5	5	2	2	3
5	2	2	2	5	5	2	2	2	2	2
5	5	1	2	2	5	5	5	5	2	2
2	2	2	2	2	3	5	3	2	1	2
5	2	2	2	2	5	2	2	2	2	3
5	3	2	2	5	5	2	5	5	1	3
5	2	2	5	5	5	2	2	2	2	2
5	2	2	2	2	5	3	2	2	2	3
2	3	3	5	5	2	5	2	5	2	2
5	3	3	2	2	2	5	5	5	2	3
5	3	3	2	2	2	5	5	5	2	3
5	2	2	5	5	5	2	3	2	2	2
2	2	3	2	2	2	2	2	2	2	3
5	2	2	2	2	5	2	2	3	3	3




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
R Framework error message
The field 'Names of X columns' contains a hard return which cannot be interpreted.
Please, resubmit your request without hard returns in the 'Names of X columns'.

\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
R Framework error message & 
The field 'Names of X columns' contains a hard return which cannot be interpreted.
Please, resubmit your request without hard returns in the 'Names of X columns'.
\tabularnewline \hline \end{tabular} %Source: https://freestatistics.org/blog/index.php?pk=319376&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] [ROW]R Framework error message[/C][C]
The field 'Names of X columns' contains a hard return which cannot be interpreted.
Please, resubmit your request without hard returns in the 'Names of X columns'.
[/C][/ROW] [/TABLE] Source: https://freestatistics.org/blog/index.php?pk=319376&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=319376&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
R Framework error message
The field 'Names of X columns' contains a hard return which cannot be interpreted.
Please, resubmit your request without hard returns in the 'Names of X columns'.







Cronbach Alpha and Related Statistics
ItemsCronbach AlphaStd. AlphaG6(smc)Average R
All itmes0.56190.57160.60740.1082
Q2 excluded0.52960.54210.58270.1059
Q7 excluded0.55420.56620.60430.1155
Q8 excluded0.59040.61730.64010.1389
Q9 excluded0.50870.50880.53750.0938
Q10 excluded0.49410.50050.52680.0911
Q11 excluded0.51020.5240.56360.0992
Q12 excluded0.56960.57890.60590.1209
Q13 excluded0.56220.57710.59840.1201
Q14 excluded0.51840.54140.57470.1056
Q15 excluded0.53050.52130.56170.0982
Q16 excluded0.53520.52940.56790.1011

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.5619 & 0.5716 & 0.6074 & 0.1082 \tabularnewline
Q2 excluded & 0.5296 & 0.5421 & 0.5827 & 0.1059 \tabularnewline
Q7 excluded & 0.5542 & 0.5662 & 0.6043 & 0.1155 \tabularnewline
Q8 excluded & 0.5904 & 0.6173 & 0.6401 & 0.1389 \tabularnewline
Q9 excluded & 0.5087 & 0.5088 & 0.5375 & 0.0938 \tabularnewline
Q10 excluded & 0.4941 & 0.5005 & 0.5268 & 0.0911 \tabularnewline
Q11 excluded & 0.5102 & 0.524 & 0.5636 & 0.0992 \tabularnewline
Q12 excluded & 0.5696 & 0.5789 & 0.6059 & 0.1209 \tabularnewline
Q13 excluded & 0.5622 & 0.5771 & 0.5984 & 0.1201 \tabularnewline
Q14 excluded & 0.5184 & 0.5414 & 0.5747 & 0.1056 \tabularnewline
Q15 excluded & 0.5305 & 0.5213 & 0.5617 & 0.0982 \tabularnewline
Q16
 excluded & 0.5352 & 0.5294 & 0.5679 & 0.1011 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=319376&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]0.5619[/C][C]0.5716[/C][C]0.6074[/C][C]0.1082[/C][/ROW]
[ROW][C]Q2 excluded[/C][C]0.5296[/C][C]0.5421[/C][C]0.5827[/C][C]0.1059[/C][/ROW]
[ROW][C]Q7 excluded[/C][C]0.5542[/C][C]0.5662[/C][C]0.6043[/C][C]0.1155[/C][/ROW]
[ROW][C]Q8 excluded[/C][C]0.5904[/C][C]0.6173[/C][C]0.6401[/C][C]0.1389[/C][/ROW]
[ROW][C]Q9 excluded[/C][C]0.5087[/C][C]0.5088[/C][C]0.5375[/C][C]0.0938[/C][/ROW]
[ROW][C]Q10 excluded[/C][C]0.4941[/C][C]0.5005[/C][C]0.5268[/C][C]0.0911[/C][/ROW]
[ROW][C]Q11 excluded[/C][C]0.5102[/C][C]0.524[/C][C]0.5636[/C][C]0.0992[/C][/ROW]
[ROW][C]Q12 excluded[/C][C]0.5696[/C][C]0.5789[/C][C]0.6059[/C][C]0.1209[/C][/ROW]
[ROW][C]Q13 excluded[/C][C]0.5622[/C][C]0.5771[/C][C]0.5984[/C][C]0.1201[/C][/ROW]
[ROW][C]Q14 excluded[/C][C]0.5184[/C][C]0.5414[/C][C]0.5747[/C][C]0.1056[/C][/ROW]
[ROW][C]Q15 excluded[/C][C]0.5305[/C][C]0.5213[/C][C]0.5617[/C][C]0.0982[/C][/ROW]
[ROW][C]Q16
 excluded[/C][C]0.5352[/C][C]0.5294[/C][C]0.5679[/C][C]0.1011[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=319376&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=319376&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 itmes0.56190.57160.60740.1082
Q2 excluded0.52960.54210.58270.1059
Q7 excluded0.55420.56620.60430.1155
Q8 excluded0.59040.61730.64010.1389
Q9 excluded0.50870.50880.53750.0938
Q10 excluded0.49410.50050.52680.0911
Q11 excluded0.51020.5240.56360.0992
Q12 excluded0.56960.57890.60590.1209
Q13 excluded0.56220.57710.59840.1201
Q14 excluded0.51840.54140.57470.1056
Q15 excluded0.53050.52130.56170.0982
Q16 excluded0.53520.52940.56790.1011



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')