Repository of Reproducible Computations

Free Statistics

of Irreproducible Research!

Author's title

Author

*Unverified author*

R Software Module

rwasp_cronbach.wasp

Title produced by software

Cronbach Alpha

Date of computation

Thu, 29 Apr 2021 13:44:15 +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/Apr/29/t1619697114frymnqk4p7o4mv8.htm/, Retrieved Sun, 28 Apr 2024 16:53:09 +0200

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=, Retrieved Sun, 28 Apr 2024 16:53:09 +0200

QR Codes:

Paste this QR Code to cite your computation.

Original text written by user:

IsPrivate?

This computation is private

User-defined keywords

Stelzer

Estimated Impact

Dataseries X:

Download CSV

Histogram

Boxplots

1	3	1	2	1	1	1	1	3	3	1
2	2	1	2	1	2	1	1	1	3	1
3	1	1	1	1	3	1	3	3	1	3
3	1	1	1	1	3	3	2	1	5	1
2	2	1	1	1	1	1	1	2	1	1
4	1	1	1	1	2	2	1	3	1	2
1	1	1	1	2	1	1	1	1	3	1
1	2	1	3	3	2	2	1	3	3	1
1	3	1	2	2	2	1	3	1	1	1
2	1	1	2	1	1	3	1	1	2	1
1	2	1	2	2	1	1	1	1	5	1
2	1	1	1	1	1	2	3	2	2	1
1	1	2	1	1	2	1	1	3	1	1
2	1	1	1	1	1	2	1	1	1	1
1	2	1	2	2	3	1	1	1	3	2
4	1	1	1	1	2	3	2	2	5	2
3	1	1	1	1	1	1	1	1	1	1
2	1	1	1	1	1	1	1	1	3	1
1	3	1	2	3	2	2	1	1	2	1
1	2	1	1	3	1	1	1	1	3	1
1	1	1	1	2	1	1	1	3	5	3
1	1	1	1	1	2	1	2	1	3	1
1	1	1	2	1	1	1	1	1	1	1
1	1	1	3	1	1	1	2	1	3	1
1	2	1	1	2	1	1	1	1	3	1
1	1	1	1	1	1	1	1	1	5	1
3	1	1	1	1	1	1	1	1	1	1
2	1	1	1	1	1	1	1	1	3	1
1	2	1	1	3	1	1	1	1	1	1

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	0 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 time0 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]

0 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	0 seconds
R Server	Big Analytics Cloud Computing Center

Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.604	0.6536	0.805	0.1464
F1 excluded	0.4704	0.5695	0.7139	0.1168
F4 excluded	0.5633	0.6129	0.7641	0.1367
F5 excluded	0.6037	0.6631	0.7746	0.1644
F6 excluded	0.5815	0.6371	0.7875	0.1493
F10 excluded	0.5508	0.6117	0.7643	0.1361
F11 excluded	0.5816	0.6308	0.765	0.1459
F12 excluded	0.5927	0.6497	0.7834	0.1565
F14 excluded	0.5752	0.6352	0.7955	0.1483
F15 excluded	0.5759	0.6223	0.7562	0.1414
F16 excluded	0.6999	0.6802	0.8155	0.1754
F17 excluded	0.5684	0.6186	0.744	0.1395

\begin{tabular}{lllllllll}
\hline
Cronbach Alpha and Related Statistics \tabularnewline
Items & Cronbach Alpha & Std. Alpha & G6(smc) & Average R \tabularnewline
All itmes & 0.604 & 0.6536 & 0.805 & 0.1464 \tabularnewline
F1 excluded & 0.4704 & 0.5695 & 0.7139 & 0.1168 \tabularnewline
F4 excluded & 0.5633 & 0.6129 & 0.7641 & 0.1367 \tabularnewline
F5 excluded & 0.6037 & 0.6631 & 0.7746 & 0.1644 \tabularnewline
F6 excluded & 0.5815 & 0.6371 & 0.7875 & 0.1493 \tabularnewline
F10 excluded & 0.5508 & 0.6117 & 0.7643 & 0.1361 \tabularnewline
F11 excluded & 0.5816 & 0.6308 & 0.765 & 0.1459 \tabularnewline
F12 excluded & 0.5927 & 0.6497 & 0.7834 & 0.1565 \tabularnewline
F14 excluded & 0.5752 & 0.6352 & 0.7955 & 0.1483 \tabularnewline
F15 excluded & 0.5759 & 0.6223 & 0.7562 & 0.1414 \tabularnewline
F16 excluded & 0.6999 & 0.6802 & 0.8155 & 0.1754 \tabularnewline
F17 excluded & 0.5684 & 0.6186 & 0.744 & 0.1395 \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]0.604[/C][C]0.6536[/C][C]0.805[/C][C]0.1464[/C][/ROW]
[ROW][C]F1 excluded[/C][C]0.4704[/C][C]0.5695[/C][C]0.7139[/C][C]0.1168[/C][/ROW]
[ROW][C]F4 excluded[/C][C]0.5633[/C][C]0.6129[/C][C]0.7641[/C][C]0.1367[/C][/ROW]
[ROW][C]F5 excluded[/C][C]0.6037[/C][C]0.6631[/C][C]0.7746[/C][C]0.1644[/C][/ROW]
[ROW][C]F6 excluded[/C][C]0.5815[/C][C]0.6371[/C][C]0.7875[/C][C]0.1493[/C][/ROW]
[ROW][C]F10 excluded[/C][C]0.5508[/C][C]0.6117[/C][C]0.7643[/C][C]0.1361[/C][/ROW]
[ROW][C]F11 excluded[/C][C]0.5816[/C][C]0.6308[/C][C]0.765[/C][C]0.1459[/C][/ROW]
[ROW][C]F12 excluded[/C][C]0.5927[/C][C]0.6497[/C][C]0.7834[/C][C]0.1565[/C][/ROW]
[ROW][C]F14 excluded[/C][C]0.5752[/C][C]0.6352[/C][C]0.7955[/C][C]0.1483[/C][/ROW]
[ROW][C]F15 excluded[/C][C]0.5759[/C][C]0.6223[/C][C]0.7562[/C][C]0.1414[/C][/ROW]
[ROW][C]F16 excluded[/C][C]0.6999[/C][C]0.6802[/C][C]0.8155[/C][C]0.1754[/C][/ROW]
[ROW][C]F17 excluded[/C][C]0.5684[/C][C]0.6186[/C][C]0.744[/C][C]0.1395[/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	0.604	0.6536	0.805	0.1464
F1 excluded	0.4704	0.5695	0.7139	0.1168
F4 excluded	0.5633	0.6129	0.7641	0.1367
F5 excluded	0.6037	0.6631	0.7746	0.1644
F6 excluded	0.5815	0.6371	0.7875	0.1493
F10 excluded	0.5508	0.6117	0.7643	0.1361
F11 excluded	0.5816	0.6308	0.765	0.1459
F12 excluded	0.5927	0.6497	0.7834	0.1565
F14 excluded	0.5752	0.6352	0.7955	0.1483
F15 excluded	0.5759	0.6223	0.7562	0.1414
F16 excluded	0.6999	0.6802	0.8155	0.1754
F17 excluded	0.5684	0.6186	0.744	0.1395

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')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code