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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_STARS_Bullying_Study_alt.wasp
Title produced by softwareChi-Square Test
Date of computationSun, 02 Dec 2012 12:05:14 -0500
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2012/Dec/02/t1354467973mkgtihhesdak9ka.htm/, Retrieved Sat, 20 Apr 2024 05:33:05 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=195572, Retrieved Sat, 20 Apr 2024 05:33:05 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact84

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Chi Square Measure of Association- Free Statistics Software (Calculator)] [Bullying by Gender] [2009-11-23 19:30:44] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R P   [Chi Square Measure of Association- Free Statistics Software (Calculator)] [Bullying by Gende...] [2009-11-24 18:28:32] [b98453cac15ba1066b407e146608df68]
- R       [Chi Square Measure of Association- Free Statistics Software (Calculator)] [STARS Bullying Study] [2009-11-25 00:02:16] [98fd0e87c3eb04e0cc2efde01dbafab6]
-   PD      [Chi-Square Test] [STARS Bullying Study] [2010-11-15 17:05:23] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R           [Chi-Square Test] [STARS Bullying Data] [2010-11-16 14:40:36] [98fd0e87c3eb04e0cc2efde01dbafab6]
-  MP           [Chi-Square Test] [chi2 Example - Ty...] [2011-11-14 11:58:51] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R PD            [Chi-Square Test] [w9 are boys bulli...] [2012-11-29 12:40:14] [4f5c00734ef98c643239682425f8431b]
-    D              [Chi-Square Test] [w9 are children b...] [2012-11-29 13:09:07] [4f5c00734ef98c643239682425f8431b]
-    D                [Chi-Square Test] [w9 ] [2012-11-29 13:30:56] [4f5c00734ef98c643239682425f8431b]
-                         [Chi-Square Test] [Bullied by Same o...] [2012-12-02 17:05:14] [a10b32a9516b7f89a55c2f2eef2a67c5] [Current]
-  M                        [Chi-Square Test] [Year of Bully and...] [2012-12-03 16:07:43] [3725c9bcdd215e9afeb5e268ec40865d]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Often'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Rarely'	'Differnt'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Often'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'
'Rarely'	'Same'

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Sir Maurice George Kendall' @ kendall.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 & 1 seconds \tabularnewline
R Server & 'Sir Maurice George Kendall' @ kendall.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=195572&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]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Sir Maurice George Kendall' @ kendall.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=195572&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=195572&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 Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Sir Maurice George Kendall' @ kendall.wessa.net






Tabulation of Results
which_year x how_often
OftenRarely
Differnt1615
Same2224

\begin{tabular}{lllllllll}
\hline
Tabulation of Results \tabularnewline
which_year  x  how_often \tabularnewline
  & Often & Rarely \tabularnewline
Differnt & 16 & 15 \tabularnewline
Same & 22 & 24 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=195572&T=1

[TABLE]
[ROW][C]Tabulation of Results[/C][/ROW]
[ROW][C]which_year  x  how_often[/C][/ROW]
[ROW][C] [/C][C]Often[/C][C]Rarely[/C][/ROW]
[C]Differnt[/C][C]16[/C][C]15[/C][/ROW]
[C]Same[/C][C]22[/C][C]24[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=195572&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=195572&T=1

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Tabulation of Results
which_year x how_often
OftenRarely
Differnt1615
Same2224






Tabulation of Expected Results
which_year x how_often
OftenRarely
Differnt15.315.7
Same22.723.3

\begin{tabular}{lllllllll}
\hline
Tabulation of Expected Results \tabularnewline
which_year  x  how_often \tabularnewline
  & Often & Rarely \tabularnewline
Differnt & 15.3 & 15.7 \tabularnewline
Same & 22.7 & 23.3 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=195572&T=2

[TABLE]
[ROW][C]Tabulation of Expected Results[/C][/ROW]
[ROW][C]which_year  x  how_often[/C][/ROW]
[ROW][C] [/C][C]Often[/C][C]Rarely[/C][/ROW]
[C]Differnt[/C][C]15.3[/C][C]15.7[/C][/ROW]
[C]Same[/C][C]22.7[/C][C]23.3[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=195572&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=195572&T=2

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Tabulation of Expected Results
which_year x how_often
OftenRarely
Differnt15.315.7
Same22.723.3






Statistical Results
Pearson's Chi-squared test with Yates' continuity correction
Chi Square Statistic0.01
Degrees of Freedom1
P value0.93

\begin{tabular}{lllllllll}
\hline
Statistical Results \tabularnewline
Pearson's Chi-squared test with Yates' continuity correction \tabularnewline
Chi Square Statistic & 0.01 \tabularnewline
Degrees of Freedom & 1 \tabularnewline
P value & 0.93 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=195572&T=3

[TABLE]
[ROW][C]Statistical Results[/C][/ROW]
[ROW][C]Pearson's Chi-squared test with Yates' continuity correction[/C][/ROW]
[ROW][C]Chi Square Statistic[/C][C]0.01[/C][/ROW]
[ROW][C]Degrees of Freedom[/C][C]1[/C][/ROW]
[ROW][C]P value[/C][C]0.93[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=195572&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=195572&T=3

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Statistical Results
Pearson's Chi-squared test with Yates' continuity correction
Chi Square Statistic0.01
Degrees of Freedom1
P value0.93


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 2 ; par2 = 1 ; par3 = Pearson Chi-Square ;
Parameters (R input):
par1 = 2 ; par2 = 1 ; par3 = Pearson Chi-Square ;
R code (references can be found in the software module):
cat1 <- as.numeric(par1) #
cat2<- as.numeric(par2) #
simulate.p.value=FALSE
if (par3 == 'Exact Pearson Chi Square by simulation') simulate.p.value=TRUE
x <- t(x)
(z <- array(unlist(x),dim=c(length(x[,1]),length(x[1,]))))
(table1 <- table(z[,cat1],z[,cat2]))
(V1<-dimnames(y)[[1]][cat1])
(V2<-dimnames(y)[[1]][cat2])
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Tabulation of Results',ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste(V1,' x ', V2),ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, ' ', 1,TRUE)
for(nc in 1:ncol(table1)){
a<-table.element(a, colnames(table1)[nc], 1, TRUE)
}
a<-table.row.end(a)
for(nr in 1:nrow(table1) ){
a<-table.element(a, rownames(table1)[nr], 1, TRUE)
for(nc in 1:ncol(table1) ){
a<-table.element(a, table1[nr, nc], 1, FALSE)
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
(cst<-chisq.test(table1, simulate.p.value=simulate.p.value) )
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Tabulation of Expected Results',ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste(V1,' x ', V2),ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, ' ', 1,TRUE)
for(nc in 1:ncol(table1)){
a<-table.element(a, colnames(table1)[nc], 1, TRUE)
}
a<-table.row.end(a)
for(nr in 1:nrow(table1) ){
a<-table.element(a, rownames(table1)[nr], 1, TRUE)
for(nc in 1:ncol(table1) ){
a<-table.element(a, round(cst$expected[nr, nc], digits=2), 1, FALSE)
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Statistical Results',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, cst$method, 2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Chi Square Statistic', 1, TRUE)
a<-table.element(a, round(cst$statistic, digits=2), 1,FALSE)
a<-table.row.end(a)
if(!simulate.p.value){
a<-table.row.start(a)
a<-table.element(a, 'Degrees of Freedom', 1, TRUE)
a<-table.element(a, cst$parameter, 1,FALSE)
a<-table.row.end(a)
}
a<-table.row.start(a)
a<-table.element(a, 'P value', 1, TRUE)
a<-table.element(a, round(cst$p.value, digits=2), 1,FALSE)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable2.tab')