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Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_cronbach.wasp
Title produced by softwareCronbach Alpha
Date of computationThu, 24 Jul 2025 16:46:20 +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/2025/Jul/24/t1753368472b74vuatr15g90k3.htm/, Retrieved Sun, 18 Oct 2026 23:26:33 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=320258, Retrieved Sun, 18 Oct 2026 23:26:33 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact219

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Cronbach Alpha] [Sponsoring] [2025-07-24 14:46:20] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
1.6_Monate.3.3.3.2.2.1.2.1
2.6_Monate.3.3.3.2.2.1.2.1
3.6_Monate.3.3.3.2.2.1.2.1
4.6_Monate.3.3.3.2.2.1.2.1
5.6_Monate.3.3.3.2.2.1.2.1
6.6_Monate.3.3.3.2.2.1.2.1
7.6_Monate.3.3.3.2.2.1.2.1
8.6_Monate.3.3.3.2.2.1.2.1
9.6_Monate.3.3.3.2.2.1.2.1
10.6_Monate.3.3.3.2.2.1.2.1
11.6_Monate.4.4.4.4.3.3.3.2
12.6_Monate.4.4.4.4.3.3.3.2
13.6_Monate.4.4.4.4.3.3.3.2
14.6_Monate.4.4.4.4.3.3.3.2
15.6_Monate.4.4.4.4.3.3.3.2
16.6_Monate.4.4.4.4.3.3.3.2
17.6_Monate.4.4.4.4.3.3.3.2
18.6_Monate.4.4.4.4.3.3.3.2
19.6_Monate.4.4.4.4.3.3.3.2
20.6_Monate.5.5.5.5.5.4.4.4
21.6_Monate.5.5.5.5.5.4.4.4
22.6_Monate.5.5.5.5.5.4.4.4
23.6_Monate.5.5.5.5.5.4.4.4
24.6_Monate.5.5.5.5.5.4.4.4
25.6_Monate.5.5.5.5.5.4.4.4
26.6_Monate.5.5.5.5.5.4.4.4
27.6_Monate.5.5.5.5.5.4.4.4
28.6_Monate.5.5.5.5.5.4.4.4
29.6_Monate.5.5.5.5.5.4.4.4
30.6_Monate.6.6.6.6.6.6.7.6
31.6_Monate.7.7.7.7.7.7.7.7
32.3_Jahre.3.3.3.2.3.3.2.1
33.3_Jahre.4.4.3.4.4.4.4.4
34.3_Jahre.4.4.3.4.4.4.4.4
35.3_Jahre.4.4.3.4.4.4.4.4
36.3_Jahre.5.5.5.5.5.5.5.4
37.3_Jahre.5.5.5.5.5.5.5.4
38.3_Jahre.5.5.5.5.5.5.5.4
39.3_Jahre.5.5.5.5.5.5.5.4
40.3_Jahre.5.5.5.5.5.5.5.4
41.3_Jahre.5.5.5.5.5.5.5.4
42.3_Jahre.5.5.5.5.5.5.5.4
43.3_Jahre.5.5.5.5.5.5.5.4
44.3_Jahre.5.5.5.5.5.5.5.4
45.3_Jahre.5.5.5.5.5.5.5.4
46.3_Jahre.6.6.6.6.6.6.6.5
47.3_Jahre.6.6.6.6.6.6.6.5
48.3_Jahre.6.6.6.6.6.6.6.5
49.3_Jahre.6.6.6.6.6.6.6.5
50.3_Jahre.6.6.6.6.6.6.6.5
51.3_Jahre.6.6.6.6.6.6.6.5
52.3_Jahre.6.6.6.6.6.6.6.5
53.3_Jahre.6.6.6.6.6.6.6.5
54.3_Jahre.6.6.6.6.6.6.6.5
55.3_Jahre.6.6.6.6.6.6.6.6
56.3_Jahre.6.6.6.7.7.6.6.6
57.3_Jahre.6.6.6.7.7.6.6.6
58.3_Jahre.6.6.6.7.7.6.6.6
59.3_Jahre.6.6.6.7.7.6.6.6
60.3_Jahre.7.8.8.7.7.4.6.7
61.3_Jahre.7.8.8.7.7.4.6.7

Tables (Output of Computation)





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=320258&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=320258&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=320258&T=0

As an alternative you can also use a QR Code:  
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


Figures (Output of Computation)

Input Parameters & R Code

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 items',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')