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Description of Statistical Computation

Author's title

Author*Unverified author*
R Software ModuleIan.Hollidayrwasp_Tests to Compare Two Means.wasp
Title produced by softwareT-Tests
Date of computationWed, 19 Jan 2011 21:20:03 +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/2011/Jan/19/t1295471881vr4tbpcz6t2jj1u.htm/, Retrieved Fri, 28 Nov 2025 19:36:33 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=117534, Retrieved Fri, 28 Nov 2025 19:36:33 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact434

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Aston University Statistical Software] [Test of Two Means] [2009-11-10 17:16:17] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R P   [Aston University Statistical Software] [Compare Two Means] [2009-11-11 08:09:40] [74be16979710d4c4e7c6647856088456]
-    D    [Aston University Statistical Software] [PY2236 Week 6 dat...] [2009-11-11 12:53:10] [74be16979710d4c4e7c6647856088456]
-   P       [T-Tests] [Week 9 PY2236] [2010-11-24 14:41:08] [74be16979710d4c4e7c6647856088456]
-    D        [T-Tests] [PY2236 Week 9 Dat...] [2010-11-30 18:04:40] [74be16979710d4c4e7c6647856088456]
- R               [T-Tests] [categorical vs. n...] [2011-01-19 21:20:03] [2bb5318d6c93c6f03c024a78b22ff1ad] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
11	1	7	5
11	1	7	5
5	7	7	5
12	0	8	4
4	8	4	8
11	1	10	2
10	2	8	4
10	2	8	4
11	1	8	4
8	4	8	4
5	7	6	6
9	3	8	4
11	1	9	3
10	2	5	7
11	1	7	5
6	6	6	6
11	1	8	4
5	7	4	8
4	8	6	6
12	0	8	4
11	1	10	2
11	1	11	1
12	0	10	2
11	1	9	3
2	10	11	1
12	0	10	2
12	0	11	1
11	1	9	3
9	3	10	2
12	0	9	3
12	0	8	4
10	2	7	5
10	2	11	1
12	0	10	2
6	6	7	5
10	2	10	2
12	0	8	4
7	5	4	8
11	1	8	4
10	2	8	4
11	1	10	2
12	0	11	1
5	7	2	10
10	2	8	4
4	8	3	9
9	3	9	3
12	0	11	1
11	1	7	5
11	1	7	5
8	4	9	3
12	0	7	5
11	1	7	5
12	0	9	3
11	1	9	3
11	1	5	7
12	0	8	4
12	0	10	2
11	1	8	4
8	4	11	1
12	0	8	4
10	2	10	2
12	0	8	4
9	3	6	6
12	0	8	4
4	8	3	9
10	2	10	2
8	4	9	3
9	3	9	3
5	7	6	6
11	1	5	7
12	0	8	4
12	0	10	2
11	1	6	6
11	1	12	0
11	1	8	4
11	1	11	1
12	0	8	4
11	1	8	4
11	1	8	4
10	2	8	4
11	1	7	5
9	3	11	1
12	0	6	6
9	3	5	7

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'RServer@AstonUniversity' @ vre.aston.ac.uk

\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 & 'RServer@AstonUniversity' @ vre.aston.ac.uk \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=117534&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]'RServer@AstonUniversity' @ vre.aston.ac.uk[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=117534&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=117534&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'RServer@AstonUniversity' @ vre.aston.ac.uk


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = two.sided ; par2 = 1 ; par3 = 2 ; par4 = Students T-Test ; par5 = paired ; par6 = 0.0 ; par8 = TRUE ;
Parameters (R input):
par1 = two.sided ; par2 = 1 ; par3 = 2 ; par4 = Students T-Test ; par5 = paired ; par6 = 0.0 ; par7 = ; par8 = TRUE ;
R code (references can be found in the software module):
par2 <- as#numeric#par2#
par3 <- as#numeric#par3#
par4 <- as#character#par4#
par5 <- as#character#par5#
par6 <- as#numeric#par6#
if # par5 == 'unpaired'# paired <- FALSE else paired <- TRUE
x <- t#y#
bitmap#file='test1#png'#
dev#off##
load#file='createtable'#
if# par4 == 'Wilcoxon-Mann_Whitney'#{
a<-table#start##
a <- table#row#start#a#
a <- table#element#a,'Wilcoxon 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, paired = paired#
a<-table#row#start#a#
a<-table#element#a,'Wilcoxon 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'#
}
if# par4 == 'Students T-Test'#
{
a<-table#start##
a <- table#row#start#a#
a <- table#element#a,'Students T-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#
T <- t#test#x#,par2#,x#,par3#,alternative=par1, paired=paired, mu=par6#
a<-table#row#start#a#
a<-table#element#a,'Students T-Test',1,TRUE#
a<-table#element#a,round#T$statistic##1##, digits=5# #
a<-table#element#a,round#T$p#value, digits=5# #
a<-table#row#end#a#
a<-table#end#a#
table#save#a,file='mytable.tab'#
}