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Author's title

Author*Unverified author*
R Software Modulerwasp_cronbach.wasp
Title produced by softwareCronbach Alpha
Date of computationMon, 24 Aug 2015 09:47:18 +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/2015/Aug/24/t1440406061v7n0e3dxfltarr2.htm/, Retrieved Wed, 15 May 2024 02:54:33 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=280321, Retrieved Wed, 15 May 2024 02:54:33 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact142
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Cronbach Alpha] [] [2015-08-24 08:47:18] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataseries X:
1	3	2	1	1	1	2	1	1	2	2	1	1	1	1	1	1	2	1	1	1	1	1	1	1	2	1	2	1	1	1	1	1	1	1	2	3	3	3	2	1	3	1	1	1	2
2	3	2	1	2	2	3	2	3	3	3	3	2	2	3	2	3	3	4	4	4	4	4	3	3	3	4	2	1	1	2	3	3	3	2	1	2	3	3	4	1	2	1	1	3	3
3	3	2	1	2	2	2	2	2	3	2	3	2	2	3	2	3	2	2	3	2	2	2	2	2	2	2	2	3	2	2	3	2	2	2	1	1	1	2	2	1	1	1	1	1	1
4	3	2	1	2	1	1	1	3	3	3	3	1	3	2	3	3	3	3	3	3	3	3	3	1	3	2	1	2	1	2	2	2	2	3	2	1	1	2	1	2	1	1	1	2	2
5	3	2	1	3	2	2	2	3	3	3	3	1	2	2	3	3	3	3	3	2	3	3	2	2	2	2	2	2	1	1	1	2	1	1	1	1	1	1	1	2	1	1	1	1	1
6	3	2	1	1	3	3	3	2	2	2	2	2	3	1	2	2	2	3	3	2	3	3	3	3	3	3	2	1	2	1	2	1	1	2	3	2	3	2	2	1	2	1	2	2	1
7	3	2	1	1	1	2	1	1	3	2	3	1	1	1	2	2	1	1	1	1	1	2	3	1	3	1	1	1	1	2	1	1	1	3	3	1	1	1	1	1	1	1	1	1	1
8	3	2	1	2	1	2	2	2	3	2	3	1	5	3	3	2	3	3	3	2	2	3	2	2	4	4	1	2	2	3	3	3	4	4	2	1	3	2	3	1	1	1	1	1	1
9	3	2	1	2	1	2	1	2	2	2	2	1	3	2	2	2	1	2	2	1	1	2	1	1	1	1	1	1	1	2	1	1	1	3	3	1	1	1	1	1	1	1	1	1	1
10	3	2	1	1	1	1	1	2	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	1	3	1	1	2	2	1	1	1	1	2	2
11	3	2	1	2	2	3	2	3	4	3	3	2	3	4	3	3	3	4	4	4	4	4	2	2	3	2	2	2	2	1	1	1	1	2	2	2	2	2	2	2	3	1	2	2	2
12	3	2	1	4	4	4	4	3	3	3	3	2	2	4	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	3	2	2	3	1	2	3	3	3	4	3	3	1	3	3	3
13	3	2	1	1	1	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	2	1	1	1	1	1	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1
14	3	2	1	1	1	1	1	2	2	1	2	1	1	2	2	2	2	2	2	1	2	2	1	1	1	1	1	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1
15	3	2	1	2	3	3	3	4	3	3	3	3	2	4	4	3	3	3	3	3	3	3	3	3	3	3	3	2	2	3	3	4	2	1	1	3	3	2	2	2	3	1	1	3	2




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=280321&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=280321&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=280321&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 itmes0.96180.9639126.7157
Participantes excluded0.96320.963610.398
P1 excluded0.96060.962810.393
P2 excluded0.96120.963310.396
P3 excluded0.96280.965310.4103
P4 excluded0.96120.963310.396
P5 excluded0.95930.961710.3856
P6 excluded0.96030.961410.3838
P7 excluded0.96080.962810.3926
P8 excluded0.9590.961410.3838
P9 excluded0.96150.963810.3994
P10 excluded0.96040.962510.3908
P11 excluded0.95980.96210.3879
P12 excluded0.96050.962710.3925
P13 excluded0.9590.961410.3838
P14 excluded0.96080.962810.3926
P15 excluded0.9590.961710.3855
P16 excluded0.95850.961310.3828
P17 excluded0.95940.961910.3872
P18 excluded0.9590.961710.3855
P19 excluded0.9590.961710.3855
P20 excluded0.95940.961710.3857
P21 excluded0.96070.96310.3939
P22 excluded0.96110.963310.396
P23 excluded0.95980.962210.3891
P24 excluded0.96220.96510.4083
P25 excluded0.96260.964710.4059
P26 excluded0.96260.965610.4125
P27 excluded0.96090.962810.3931
P28 excluded0.96090.96310.3943
P29 excluded0.95960.961610.385
P30 excluded0.96040.962710.392
P31 excluded0.96120.963410.3969
P32 excluded0.96120.963310.396
P33 excluded0.96050.962710.3922
P34 excluded0.96280.964410.4034
P35 excluded0.96250.964710.4056
P36 excluded0.96410.96510.4081
P37 excluded0.96210.964810.4064
P38 excluded0.96050.962710.3922
P39 excluded0.96090.963210.3954
P40 excluded0.96320.965410.4112
P41 excludedNANANANA
P42 excludedNANANANA
P43 excludedNANANANA
P44 excludedNANANANA
P45 excludedNANANANA

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.9618 & 0.9639 & 1 & 26.7157 \tabularnewline
Participantes excluded & 0.9632 & 0.9636 & 1 & 0.398 \tabularnewline
P1 excluded & 0.9606 & 0.9628 & 1 & 0.393 \tabularnewline
P2 excluded & 0.9612 & 0.9633 & 1 & 0.396 \tabularnewline
P3 excluded & 0.9628 & 0.9653 & 1 & 0.4103 \tabularnewline
P4 excluded & 0.9612 & 0.9633 & 1 & 0.396 \tabularnewline
P5 excluded & 0.9593 & 0.9617 & 1 & 0.3856 \tabularnewline
P6 excluded & 0.9603 & 0.9614 & 1 & 0.3838 \tabularnewline
P7 excluded & 0.9608 & 0.9628 & 1 & 0.3926 \tabularnewline
P8 excluded & 0.959 & 0.9614 & 1 & 0.3838 \tabularnewline
P9 excluded & 0.9615 & 0.9638 & 1 & 0.3994 \tabularnewline
P10 excluded & 0.9604 & 0.9625 & 1 & 0.3908 \tabularnewline
P11 excluded & 0.9598 & 0.962 & 1 & 0.3879 \tabularnewline
P12 excluded & 0.9605 & 0.9627 & 1 & 0.3925 \tabularnewline
P13 excluded & 0.959 & 0.9614 & 1 & 0.3838 \tabularnewline
P14 excluded & 0.9608 & 0.9628 & 1 & 0.3926 \tabularnewline
P15 excluded & 0.959 & 0.9617 & 1 & 0.3855 \tabularnewline
P16 excluded & 0.9585 & 0.9613 & 1 & 0.3828 \tabularnewline
P17 excluded & 0.9594 & 0.9619 & 1 & 0.3872 \tabularnewline
P18 excluded & 0.959 & 0.9617 & 1 & 0.3855 \tabularnewline
P19 excluded & 0.959 & 0.9617 & 1 & 0.3855 \tabularnewline
P20 excluded & 0.9594 & 0.9617 & 1 & 0.3857 \tabularnewline
P21 excluded & 0.9607 & 0.963 & 1 & 0.3939 \tabularnewline
P22 excluded & 0.9611 & 0.9633 & 1 & 0.396 \tabularnewline
P23 excluded & 0.9598 & 0.9622 & 1 & 0.3891 \tabularnewline
P24 excluded & 0.9622 & 0.965 & 1 & 0.4083 \tabularnewline
P25 excluded & 0.9626 & 0.9647 & 1 & 0.4059 \tabularnewline
P26 excluded & 0.9626 & 0.9656 & 1 & 0.4125 \tabularnewline
P27 excluded & 0.9609 & 0.9628 & 1 & 0.3931 \tabularnewline
P28 excluded & 0.9609 & 0.963 & 1 & 0.3943 \tabularnewline
P29 excluded & 0.9596 & 0.9616 & 1 & 0.385 \tabularnewline
P30 excluded & 0.9604 & 0.9627 & 1 & 0.392 \tabularnewline
P31 excluded & 0.9612 & 0.9634 & 1 & 0.3969 \tabularnewline
P32 excluded & 0.9612 & 0.9633 & 1 & 0.396 \tabularnewline
P33 excluded & 0.9605 & 0.9627 & 1 & 0.3922 \tabularnewline
P34 excluded & 0.9628 & 0.9644 & 1 & 0.4034 \tabularnewline
P35 excluded & 0.9625 & 0.9647 & 1 & 0.4056 \tabularnewline
P36 excluded & 0.9641 & 0.965 & 1 & 0.4081 \tabularnewline
P37 excluded & 0.9621 & 0.9648 & 1 & 0.4064 \tabularnewline
P38 excluded & 0.9605 & 0.9627 & 1 & 0.3922 \tabularnewline
P39 excluded & 0.9609 & 0.9632 & 1 & 0.3954 \tabularnewline
P40 excluded & 0.9632 & 0.9654 & 1 & 0.4112 \tabularnewline
P41 excluded & NA & NA & NA & NA \tabularnewline
P42 excluded & NA & NA & NA & NA \tabularnewline
P43 excluded & NA & NA & NA & NA \tabularnewline
P44 excluded & NA & NA & NA & NA \tabularnewline
P45 excluded & NA & NA & NA & NA \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=280321&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]0.9618[/C][C]0.9639[/C][C]1[/C][C]26.7157[/C][/ROW]
[ROW][C]Participantes excluded[/C][C]0.9632[/C][C]0.9636[/C][C]1[/C][C]0.398[/C][/ROW]
[ROW][C]P1 excluded[/C][C]0.9606[/C][C]0.9628[/C][C]1[/C][C]0.393[/C][/ROW]
[ROW][C]P2 excluded[/C][C]0.9612[/C][C]0.9633[/C][C]1[/C][C]0.396[/C][/ROW]
[ROW][C]P3 excluded[/C][C]0.9628[/C][C]0.9653[/C][C]1[/C][C]0.4103[/C][/ROW]
[ROW][C]P4 excluded[/C][C]0.9612[/C][C]0.9633[/C][C]1[/C][C]0.396[/C][/ROW]
[ROW][C]P5 excluded[/C][C]0.9593[/C][C]0.9617[/C][C]1[/C][C]0.3856[/C][/ROW]
[ROW][C]P6 excluded[/C][C]0.9603[/C][C]0.9614[/C][C]1[/C][C]0.3838[/C][/ROW]
[ROW][C]P7 excluded[/C][C]0.9608[/C][C]0.9628[/C][C]1[/C][C]0.3926[/C][/ROW]
[ROW][C]P8 excluded[/C][C]0.959[/C][C]0.9614[/C][C]1[/C][C]0.3838[/C][/ROW]
[ROW][C]P9 excluded[/C][C]0.9615[/C][C]0.9638[/C][C]1[/C][C]0.3994[/C][/ROW]
[ROW][C]P10 excluded[/C][C]0.9604[/C][C]0.9625[/C][C]1[/C][C]0.3908[/C][/ROW]
[ROW][C]P11 excluded[/C][C]0.9598[/C][C]0.962[/C][C]1[/C][C]0.3879[/C][/ROW]
[ROW][C]P12 excluded[/C][C]0.9605[/C][C]0.9627[/C][C]1[/C][C]0.3925[/C][/ROW]
[ROW][C]P13 excluded[/C][C]0.959[/C][C]0.9614[/C][C]1[/C][C]0.3838[/C][/ROW]
[ROW][C]P14 excluded[/C][C]0.9608[/C][C]0.9628[/C][C]1[/C][C]0.3926[/C][/ROW]
[ROW][C]P15 excluded[/C][C]0.959[/C][C]0.9617[/C][C]1[/C][C]0.3855[/C][/ROW]
[ROW][C]P16 excluded[/C][C]0.9585[/C][C]0.9613[/C][C]1[/C][C]0.3828[/C][/ROW]
[ROW][C]P17 excluded[/C][C]0.9594[/C][C]0.9619[/C][C]1[/C][C]0.3872[/C][/ROW]
[ROW][C]P18 excluded[/C][C]0.959[/C][C]0.9617[/C][C]1[/C][C]0.3855[/C][/ROW]
[ROW][C]P19 excluded[/C][C]0.959[/C][C]0.9617[/C][C]1[/C][C]0.3855[/C][/ROW]
[ROW][C]P20 excluded[/C][C]0.9594[/C][C]0.9617[/C][C]1[/C][C]0.3857[/C][/ROW]
[ROW][C]P21 excluded[/C][C]0.9607[/C][C]0.963[/C][C]1[/C][C]0.3939[/C][/ROW]
[ROW][C]P22 excluded[/C][C]0.9611[/C][C]0.9633[/C][C]1[/C][C]0.396[/C][/ROW]
[ROW][C]P23 excluded[/C][C]0.9598[/C][C]0.9622[/C][C]1[/C][C]0.3891[/C][/ROW]
[ROW][C]P24 excluded[/C][C]0.9622[/C][C]0.965[/C][C]1[/C][C]0.4083[/C][/ROW]
[ROW][C]P25 excluded[/C][C]0.9626[/C][C]0.9647[/C][C]1[/C][C]0.4059[/C][/ROW]
[ROW][C]P26 excluded[/C][C]0.9626[/C][C]0.9656[/C][C]1[/C][C]0.4125[/C][/ROW]
[ROW][C]P27 excluded[/C][C]0.9609[/C][C]0.9628[/C][C]1[/C][C]0.3931[/C][/ROW]
[ROW][C]P28 excluded[/C][C]0.9609[/C][C]0.963[/C][C]1[/C][C]0.3943[/C][/ROW]
[ROW][C]P29 excluded[/C][C]0.9596[/C][C]0.9616[/C][C]1[/C][C]0.385[/C][/ROW]
[ROW][C]P30 excluded[/C][C]0.9604[/C][C]0.9627[/C][C]1[/C][C]0.392[/C][/ROW]
[ROW][C]P31 excluded[/C][C]0.9612[/C][C]0.9634[/C][C]1[/C][C]0.3969[/C][/ROW]
[ROW][C]P32 excluded[/C][C]0.9612[/C][C]0.9633[/C][C]1[/C][C]0.396[/C][/ROW]
[ROW][C]P33 excluded[/C][C]0.9605[/C][C]0.9627[/C][C]1[/C][C]0.3922[/C][/ROW]
[ROW][C]P34 excluded[/C][C]0.9628[/C][C]0.9644[/C][C]1[/C][C]0.4034[/C][/ROW]
[ROW][C]P35 excluded[/C][C]0.9625[/C][C]0.9647[/C][C]1[/C][C]0.4056[/C][/ROW]
[ROW][C]P36 excluded[/C][C]0.9641[/C][C]0.965[/C][C]1[/C][C]0.4081[/C][/ROW]
[ROW][C]P37 excluded[/C][C]0.9621[/C][C]0.9648[/C][C]1[/C][C]0.4064[/C][/ROW]
[ROW][C]P38 excluded[/C][C]0.9605[/C][C]0.9627[/C][C]1[/C][C]0.3922[/C][/ROW]
[ROW][C]P39 excluded[/C][C]0.9609[/C][C]0.9632[/C][C]1[/C][C]0.3954[/C][/ROW]
[ROW][C]P40 excluded[/C][C]0.9632[/C][C]0.9654[/C][C]1[/C][C]0.4112[/C][/ROW]
[ROW][C]P41 excluded[/C][C]NA[/C][C]NA[/C][C]NA[/C][C]NA[/C][/ROW]
[ROW][C]P42 excluded[/C][C]NA[/C][C]NA[/C][C]NA[/C][C]NA[/C][/ROW]
[ROW][C]P43 excluded[/C][C]NA[/C][C]NA[/C][C]NA[/C][C]NA[/C][/ROW]
[ROW][C]P44 excluded[/C][C]NA[/C][C]NA[/C][C]NA[/C][C]NA[/C][/ROW]
[ROW][C]P45 excluded[/C][C]NA[/C][C]NA[/C][C]NA[/C][C]NA[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=280321&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=280321&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 itmes0.96180.9639126.7157
Participantes excluded0.96320.963610.398
P1 excluded0.96060.962810.393
P2 excluded0.96120.963310.396
P3 excluded0.96280.965310.4103
P4 excluded0.96120.963310.396
P5 excluded0.95930.961710.3856
P6 excluded0.96030.961410.3838
P7 excluded0.96080.962810.3926
P8 excluded0.9590.961410.3838
P9 excluded0.96150.963810.3994
P10 excluded0.96040.962510.3908
P11 excluded0.95980.96210.3879
P12 excluded0.96050.962710.3925
P13 excluded0.9590.961410.3838
P14 excluded0.96080.962810.3926
P15 excluded0.9590.961710.3855
P16 excluded0.95850.961310.3828
P17 excluded0.95940.961910.3872
P18 excluded0.9590.961710.3855
P19 excluded0.9590.961710.3855
P20 excluded0.95940.961710.3857
P21 excluded0.96070.96310.3939
P22 excluded0.96110.963310.396
P23 excluded0.95980.962210.3891
P24 excluded0.96220.96510.4083
P25 excluded0.96260.964710.4059
P26 excluded0.96260.965610.4125
P27 excluded0.96090.962810.3931
P28 excluded0.96090.96310.3943
P29 excluded0.95960.961610.385
P30 excluded0.96040.962710.392
P31 excluded0.96120.963410.3969
P32 excluded0.96120.963310.396
P33 excluded0.96050.962710.3922
P34 excluded0.96280.964410.4034
P35 excluded0.96250.964710.4056
P36 excluded0.96410.96510.4081
P37 excluded0.96210.964810.4064
P38 excluded0.96050.962710.3922
P39 excluded0.96090.963210.3954
P40 excluded0.96320.965410.4112
P41 excludedNANANANA
P42 excludedNANANANA
P43 excludedNANANANA
P44 excludedNANANANA
P45 excludedNANANANA



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')