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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_Reddy-Moores Wilcoxon Mann-Witney Test.wasp
Title produced by softwareWilcoxon-Mann-Whitney Test
Date of computationWed, 02 Jun 2010 09:27:13 +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/Jun/02/t12754709255st99a6k6qudoty.htm/, Retrieved Tue, 10 Feb 2026 13:15:44 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=77035, Retrieved Tue, 10 Feb 2026 13:15:44 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact439

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Two-Way ANOVA] [two-way anova wit...] [2010-05-26 17:02:24] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R PD  [Two-Way ANOVA] [ANOVA with good l...] [2010-05-28 23:09:47] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R       [Variability] [ANOVA with better...] [2010-05-29 09:47:12] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R         [Variability] [ANOVA with better...] [2010-05-29 09:54:40] [98fd0e87c3eb04e0cc2efde01dbafab6]
- RMPD          [Wilcoxon-Mann-Whitney Test] [Mann-Whitney U test] [2010-06-02 09:27:13] [8853a743cb4f0fc816ef95f18ccb07bb] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
1	1.1
2	1.8
2	5.2
1	3.5
2	3.9
1	-1.0
1	0.1
2	2.4
1	0.4
1	3.7
2	7.2
1	-0.4
2	8.4
1	5.9
1	1.4
2	8.0
2	0.0
2	2.8
2	8.2
1	0.9
1	0.6
2	5.0
2	5.9
1	-1.0
1	1.6
2	3.2
1	0.5
2	2.6
1	-2.7
2	5.8
2	2.8
1	1.3
1	5.0
1	1.6
1	3.4
2	9.6
2	7.4

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'George Udny Yule' @ 72.249.76.132

\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 & 'George Udny Yule' @ 72.249.76.132 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=77035&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]'George Udny Yule' @ 72.249.76.132[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=77035&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=77035&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'George Udny Yule' @ 72.249.76.132






Wilcoxon-Mann-Whitney Test
StatisticP-value
Test4780.02365

\begin{tabular}{lllllllll}
\hline
Wilcoxon-Mann-Whitney Test \tabularnewline
 & Statistic & P-value \tabularnewline
Test & 478 & 0.02365 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=77035&T=1

[TABLE]
[ROW][C]Wilcoxon-Mann-Whitney Test[/C][/ROW]
[ROW][C][/C][C]Statistic[/C][C]P-value[/C][/ROW]
[ROW][C]Test[/C][C]478[/C][C]0.02365[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=77035&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=77035&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:

Wilcoxon-Mann-Whitney Test
StatisticP-value
Test4780.02365


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = two.sided ; par2 = 1 ; par3 = 2 ;
Parameters (R input):
par1 = two.sided ; par2 = 1 ; par3 = 2 ;
R code (references can be found in the software module):
par2 <- as.numeric(par2)
par3 <- as.numeric(par3)
x <- t(y)
load(file='createtable')
a<-table.start()
a <- table.row.start(a)
a <- table.element(a,'Wilcoxon-Mann-Whitney Test',3,TRUE)
a <- table.row.end(a)
a <- table.row.start(a)
a <- table.element(a,'',1,TRUE)
a <- table.element(a,'Statistic',1,TRUE)
a <- table.element(a,'P-value',1,TRUE)
a <- table.row.end(a)
W <- wilcox.test(x[,par2],x[,par3],alternative=par1)
a<-table.row.start(a)
a<-table.element(a,'Test',1,TRUE)
a<-table.element(a,W$statistic[[1]])
a<-table.element(a,round(W$p.value, digits=5) )
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')