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Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_chi_squared_tests.wasp
Title produced by softwareChi-Squared and McNemar Tests
Date of computationSun, 14 Nov 2010 15:50:44 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Nov/14/t1289750006rqp2jkusq9dzx60.htm/, Retrieved Mon, 24 Jun 2024 12:39:09 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=94575, Retrieved Mon, 24 Jun 2024 12:39:09 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact240
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Univariate Explorative Data Analysis] [Turnover company A] [2010-11-02 11:53:41] [b98453cac15ba1066b407e146608df68]
- RMPD    [Chi-Squared and McNemar Tests] [Chi-Squared 1. Ha...] [2010-11-14 15:50:44] [fca744d17b21beb005bf086e7071b2bb] [Current]
-    D      [Chi-Squared and McNemar Tests] [Chi-Squared 2. Ha...] [2010-11-14 16:08:22] [19f9551d4d95750ef21e9f3cf8fe2131]
- R           [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS 6 Chi-Squared ...] [2011-11-12 15:41:02] [f5fdea4413921432bb019d1f20c4f2ec]
- R           [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Quesion 1 H...] [2011-11-14 12:40:27] [59e9c089bdd600b584669dddc48fbcc3]
- R           [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2011-11-14 18:46:13] [74be16979710d4c4e7c6647856088456]
-               [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 Q1.2 DD goed] [2011-11-15 20:58:58] [4f1f864fb932bb9c9d0c6cb0c11f4a44]
- RMPD        [Histogram] [WS 6 - Q2 Histogr...] [2011-11-15 21:27:54] [59e9c089bdd600b584669dddc48fbcc3]
- RMPD        [Kernel Density Estimation] [WS 6 - Q2 2.1 Ker...] [2011-11-15 21:29:50] [59e9c089bdd600b584669dddc48fbcc3]
- RMPD        [Maximum-likelihood Fitting - Normal Distribution] [WS 6 - Q2 Assign...] [2011-11-15 21:31:30] [59e9c089bdd600b584669dddc48fbcc3]
-    D      [Chi-Squared and McNemar Tests] [Chi-Squared 3. De...] [2010-11-14 16:24:28] [19f9551d4d95750ef21e9f3cf8fe2131]
- R           [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Quesion 1 D...] [2011-11-14 12:44:22] [59e9c089bdd600b584669dddc48fbcc3]
- RM          [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2011-11-14 18:49:42] [74be16979710d4c4e7c6647856088456]
-    D      [Chi-Squared and McNemar Tests] [Chi-Squared 4. De...] [2010-11-14 16:39:15] [19f9551d4d95750ef21e9f3cf8fe2131]
- R           [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Quesion 1 D...] [2011-11-14 12:46:29] [59e9c089bdd600b584669dddc48fbcc3]
- RM          [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2011-11-14 18:51:44] [74be16979710d4c4e7c6647856088456]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 1] [2010-11-15 18:36:45] [87116ee6ef949037dfa02b8eb1a3bf97]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [Chi² - Happiness...] [2010-12-18 15:05:35] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 2] [2010-11-15 18:39:22] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 3] [2010-11-15 18:42:59] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 4] [2010-11-15 18:45:24] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 5] [2010-11-15 18:48:37] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 6] [2010-11-15 18:50:40] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 8] [2010-11-15 18:52:54] [87116ee6ef949037dfa02b8eb1a3bf97]
F    D      [Chi-Squared and McNemar Tests] [WS6 - 7] [2010-11-15 18:54:50] [87116ee6ef949037dfa02b8eb1a3bf97]
- RMPD        [] [PHGpKoCttCaBogEEj] [1970-01-01 00:00:00] [962a843bc2dd17d8e7b2353cab8978bb]
- RMPD        [] [wJxeoDXrQSXPdwqJXD] [1970-01-01 00:00:00] [604bad409da35e58785088ad1fde4468]
F           [Chi-Squared and McNemar Tests] [Chi-squared test ...] [2010-11-16 16:48:38] [8ec018d7298e4a3ae278d8b7199e08b6]
F    D      [Chi-Squared and McNemar Tests] [Chi-squared test ...] [2010-11-16 16:54:56] [8ec018d7298e4a3ae278d8b7199e08b6]
- RMPD        [] [Chi-squared test ...] [-0001-11-30 00:00:00] [74be16979710d4c4e7c6647856088456]
F RMPD        [] [Chi-squared test ...] [-0001-11-30 00:00:00] [8ec018d7298e4a3ae278d8b7199e08b6]
F    D        [Chi-Squared and McNemar Tests] [Chi-squared test ...] [2010-11-16 19:26:41] [8ec018d7298e4a3ae278d8b7199e08b6]
-    D      [Chi-Squared and McNemar Tests] [p_ChiSQRD1] [2010-12-06 23:25:24] [19f9551d4d95750ef21e9f3cf8fe2131]
-             [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [p_ChiSQRD1v2] [2010-12-24 13:21:35] [19f9551d4d95750ef21e9f3cf8fe2131]
- R  D      [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS 6 Chi-Squared ...] [2011-11-12 15:05:52] [f5fdea4413921432bb019d1f20c4f2ec]
- R         [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS 6 Chi-Squared ...] [2011-11-12 15:07:44] [f5fdea4413921432bb019d1f20c4f2ec]
- R         [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Quesion 1 H...] [2011-11-14 12:37:22] [59e9c089bdd600b584669dddc48fbcc3]
-   PD        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Question 1 ...] [2011-11-15 11:10:40] [59e9c089bdd600b584669dddc48fbcc3]
-   P           [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Question 1 ...] [2011-11-15 11:18:07] [59e9c089bdd600b584669dddc48fbcc3]
-   PD            [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Question 1 ...] [2011-11-15 11:26:46] [59e9c089bdd600b584669dddc48fbcc3]
-   PD            [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6 - Question 1 ...] [2011-11-15 11:28:53] [59e9c089bdd600b584669dddc48fbcc3]
- R  D      [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1 Fout] [2011-11-14 13:29:02] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1a Juist] [2011-11-14 13:41:15] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1b Fout] [2011-11-14 13:48:08] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1b Juist] [2011-11-14 13:54:16] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1c Juist] [2011-11-14 13:57:05] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1c Juist] [2011-11-14 13:58:52] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1d Fout] [2011-11-14 14:03:54] [8b13b85c94b9a060d82f72930775ea89]
-    D        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [WS6: Vraag 1d Juist] [2011-11-14 14:08:57] [8b13b85c94b9a060d82f72930775ea89]
- R         [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [] [2011-11-14 18:40:00] [74be16979710d4c4e7c6647856088456]

[Truncated]
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Dataseries X:
'B'	'HI'
'A'	'HI'
'D'	'LO'
'D'	'LO'
'A'	'HI'
'A'	'HI'
'B'	'HI'
'B'	'HI'
'B'	'HI'
'B'	'HI'
'A'	'HI'
'A'	'HI'
'D'	'HI'
'A'	'HI'
'A'	'LO'
'B'	'LO'
'B'	'HI'
'A'	'HI'
'B'	'HI'
'A'	'LO'
'A'	'LO'
'D'	'LO'
'B'	'HI'
'D'	'HI'
'A'	'HI'
'D'	'HI'
'A'	'HI'
'B'	'LO'
'B'	'LO'
'D'	'HI'
'A'	'LO'
'C'	'LO'
'A'	'HI'
'B'	'HI'
'B'	'HI'
'A'	'LO'
'D'	'LO'
'B'	'HI'
'A'	'LO'
'C'	'HI'
'B'	'HI'
'A'	'HI'
'A'	'HI'
'D'	'HI'
'D'	'HI'
'D'	'HI'
'B'	'HI'
'B'	'LO'
'A'	'HI'
'C'	'HI'
'A'	'LO'
'B'	'LO'
'D'	'LO'
'D'	'HI'
'D'	'LO'
'B'	'HI'
'A'	'HI'
'B'	'LO'
'D'	'HI'
'D'	'HI'
'D'	'LO'
'C'	'HI'
'D'	'HI'
'B'	'LO'
'B'	'HI'
'D'	'HI'
'D'	'HI'
'D'	'LO'
'B'	'HI'
'B'	'HI'
'B'	'HI'
'A'	'LO'
'B'	'HI'
'B'	'HI'
'C'	'HI'
'D'	'HI'
'A'	'HI'
'C'	'HI'
'B'	'LO'
'C'	'HI'
'B'	'LO'
'A'	'HI'
'B'	'HI'
'A'	'HI'
'B'	'LO'
'B'	'LO'
'B'	'HI'
'B'	'LO'
'C'	'LO'
'D'	'LO'
'A'	'LO'
'C'	'HI'
'B'	'HI'
'B'	'LO'
'C'	'LO'
'A'	'HI'
'D'	'HI'
'B'	'HI'
'A'	'HI'
'B'	'LO'
'A'	'HI'
'D'	'HI'
'A'	'HI'
'D'	'LO'
'B'	'LO'
'D'	'HI'
'A'	'HI'
'B'	'HI'
'D'	'HI'
'D'	'HI'
'B'	'LO'
'D'	'LO'
'C'	'LO'
'B'	'LO'
'A'	'HI'
'A'	'HI'
'B'	'LO'
'B'	'HI'
'B'	'LO'
'B'	'HI'
'D'	'LO'
'B'	'LO'
'B'	'HI'
'B'	'HI'
'B'	'LO'
'C'	'LO'
'A'	'HI'
'A'	'HI'
'A'	'LO'
'B'	'HI'
'C'	'LO'
'D'	'LO'
'B'	'HI'
'B'	'LO'
'B'	'HI'
'A'	'LO'
'D'	'LO'
'B'	'HI'
'D'	'LO'
'B'	'HI'
'C'	'LO'
'B'	'LO'
'A'	'LO'
'B'	'LO'
'B'	'LO'
'A'	'HI'
'A'	'LO'
'D'	'HI'
'D'	'LO'
'D'	'HI'
'A'	'HI'
'C'	'HI'
'A'	'HI'
'D'	'HI'
'D'	'HI'
'C'	'LO'
'C'	'HI'
'B'	'LO'
'A'	'LO'
'C'	'HI'
'D'	'LO'
'C'	'HI'




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk
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 Output & view raw output of R engine  \tabularnewline
Computing time & 2 seconds \tabularnewline
R Server & 'RServer@AstonUniversity' @ vre.aston.ac.uk \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=94575&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]2 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'RServer@AstonUniversity' @ vre.aston.ac.uk[/C][/ROW]
[ROW][C]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=94575&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=94575&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 time2 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk
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'.







Tabulation of Results
Happiness x Connected
HILO
A2914
B3426
C118
D2317

\begin{tabular}{lllllllll}
\hline
Tabulation of Results \tabularnewline
Happiness  x  Connected
 \tabularnewline
  & HI & LO \tabularnewline
A & 29 & 14 \tabularnewline
B & 34 & 26 \tabularnewline
C & 11 & 8 \tabularnewline
D & 23 & 17 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=94575&T=1

[TABLE]
[ROW][C]Tabulation of Results[/C][/ROW]
[ROW][C]Happiness  x  Connected
[/C][/ROW]
[ROW][C] [/C][C]HI[/C][C]LO[/C][/ROW]
[C]A[/C][C]29[/C][C]14[/C][/ROW]
[C]B[/C][C]34[/C][C]26[/C][/ROW]
[C]C[/C][C]11[/C][C]8[/C][/ROW]
[C]D[/C][C]23[/C][C]17[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=94575&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=94575&T=1

As an alternative you can also use a QR Code:  

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

Tabulation of Results
Happiness x Connected
HILO
A2914
B3426
C118
D2317







Tabulation of Expected Results
Happiness x Connected
HILO
A25.7517.25
B35.9324.07
C11.387.62
D23.9516.05

\begin{tabular}{lllllllll}
\hline
Tabulation of Expected Results \tabularnewline
Happiness  x  Connected
 \tabularnewline
  & HI & LO \tabularnewline
A & 25.75 & 17.25 \tabularnewline
B & 35.93 & 24.07 \tabularnewline
C & 11.38 & 7.62 \tabularnewline
D & 23.95 & 16.05 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=94575&T=2

[TABLE]
[ROW][C]Tabulation of Expected Results[/C][/ROW]
[ROW][C]Happiness  x  Connected
[/C][/ROW]
[ROW][C] [/C][C]HI[/C][C]LO[/C][/ROW]
[C]A[/C][C]25.75[/C][C]17.25[/C][/ROW]
[C]B[/C][C]35.93[/C][C]24.07[/C][/ROW]
[C]C[/C][C]11.38[/C][C]7.62[/C][/ROW]
[C]D[/C][C]23.95[/C][C]16.05[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=94575&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=94575&T=2

As an alternative you can also use a QR Code:  

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

Tabulation of Expected Results
Happiness x Connected
HILO
A25.7517.25
B35.9324.07
C11.387.62
D23.9516.05







Statistical Results
Pearson's Chi-squared test
Chi Square Statistic1.41
Degrees of Freedom3
P value0.7

\begin{tabular}{lllllllll}
\hline
Statistical Results \tabularnewline
Pearson's Chi-squared test \tabularnewline
Chi Square Statistic & 1.41 \tabularnewline
Degrees of Freedom & 3 \tabularnewline
P value & 0.7 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=94575&T=3

[TABLE]
[ROW][C]Statistical Results[/C][/ROW]
[ROW][C]Pearson's Chi-squared test[/C][/ROW]
[ROW][C]Chi Square Statistic[/C][C]1.41[/C][/ROW]
[ROW][C]Degrees of Freedom[/C][C]3[/C][/ROW]
[ROW][C]P value[/C][C]0.7[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=94575&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=94575&T=3

As an alternative you can also use a QR Code:  

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

Statistical Results
Pearson's Chi-squared test
Chi Square Statistic1.41
Degrees of Freedom3
P value0.7



Parameters (Session):
par1 = 1 ; par2 = 2 ; par3 = Pearson Chi-Squared ;
Parameters (R input):
par1 = 1 ; par2 = 2 ; par3 = Pearson Chi-Squared ;
R code (references can be found in the software module):
library(vcd)
cat1 <- as.numeric(par1) #
cat2<- as.numeric(par2) #
simulate.p.value=FALSE
if (par3 == 'Exact Pearson Chi-Squared 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])
bitmap(file='pic1.png')
assoc(ftable(z[,cat1],z[,cat2],row.vars=1,dnn=c(V1,V2)),shade=T)
dev.off()
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) )
if (par3 == 'McNemar Chi-Squared') {
(cst <- mcnemar.test(table1))
}
if (par3 != 'McNemar Chi-Squared') {
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')