FreeStatistics.org

Free Statistics

of Irreproducible Research!

Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_onesampletests_mean.wasp
Title produced by softwareOne Sample Tests about the Mean
Date of computationMon, 24 Oct 2011 15:12:15 -0400
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/Oct/24/t131948355859fvwxo3zpim2nb.htm/, Retrieved Tue, 13 May 2025 21:35:13 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=134872, Retrieved Tue, 13 May 2025 21:35:13 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact181

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [One Sample Tests about the Mean] [] [2010-10-25 21:41:42] [b98453cac15ba1066b407e146608df68]
- R  D  [One Sample Tests about the Mean] [] [2011-10-24 18:45:46] [46896e8a404bb9354f2d070359621409]
-    D      [One Sample Tests about the Mean] [Taak 7] [2011-10-24 19:12:15] [d41d8cd98f00b204e9800998ecf8427e] [Current]
-    D        [One Sample Tests about the Mean] [Taak 7] [2011-10-24 19:20:32] [088a244c534fec2347300624359db3c1]
- RMPD        [Testing Variance - Critical Value (Region)] [Taak 8] [2011-10-24 19:50:03] [088a244c534fec2347300624359db3c1]
- RMPD        [Testing Variance - Critical Value (Region)] [Taak 8] [2011-10-24 19:52:51] [088a244c534fec2347300624359db3c1]
- RMPD        [Testing Variance - Confidence Intervals for Sample Variance] [Taak 8] [2011-10-24 19:59:47] [088a244c534fec2347300624359db3c1]
- RMPD        [Testing Variance - Confidence Intervals for Sample Variance] [Taak 8] [2011-10-24 20:02:19] [088a244c534fec2347300624359db3c1]
- RMPD        [Testing Mean with known Variance - Sample Size] [Taak 9] [2011-10-24 20:21:06] [088a244c534fec2347300624359db3c1]
- R             [Testing Mean with known Variance - Sample Size] [Taak 9] [2011-10-24 20:25:41] [088a244c534fec2347300624359db3c1]
- RM            [Minimum Sample Size - Testing Mean] [Taak 11] [2011-10-24 20:31:37] [088a244c534fec2347300624359db3c1]
- RM D          [Testing Mean with unknown Variance - Critical Value] [Taak 2] [2011-10-24 21:01:20] [088a244c534fec2347300624359db3c1]
- RM D          [Testing Mean with unknown Variance - Critical Value] [Taak 2] [2011-10-24 21:15:05] [088a244c534fec2347300624359db3c1]
- RM D          [Testing Mean with unknown Variance - Critical Value] [Taak 2] [2011-10-24 21:18:24] [088a244c534fec2347300624359db3c1]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
19


25



17
22



21

26
20

14


23




20

22


15
20
22

20
28




25
26

17
23

13




24



14
22



23

22
24
21



23
22




21
26
15
25



17
25





27




25

19
26

20


20

18








18


19






23


17
23

23
11
18
24


16
24




24


21
25
22
21



24
24
21




18

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'Herman Ole Andreas Wold' @ wold.wessa.net
R Framework error message
Warning: there are blank lines in the 'Data' field.
Please, use NA for missing data - blank lines are simply
 deleted and are NOT treated as missing values.

\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 & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
R Framework error message & 
Warning: there are blank lines in the 'Data' field.
Please, use NA for missing data - blank lines are simply
 deleted and are NOT treated as missing values.
 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=134872&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]'Herman Ole Andreas Wold' @ wold.wessa.net[/C][/ROW]
[ROW][C]R Framework error message[/C][C]
Warning: there are blank lines in the 'Data' field.
Please, use NA for missing data - blank lines are simply
 deleted and are NOT treated as missing values.
[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=134872&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=134872&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'Herman Ole Andreas Wold' @ wold.wessa.net
R Framework error message
Warning: there are blank lines in the 'Data' field.
Please, use NA for missing data - blank lines are simply
 deleted and are NOT treated as missing values.






One Sample t-test
H020
Alternativetwo.sided
CI0.95
Sample Mean21.1587301587302
T-Test2.47750524739568
DF62
P-Value0.0159694599361123

\begin{tabular}{lllllllll}
\hline
One Sample t-test \tabularnewline
H0 & 20 \tabularnewline
Alternative & two.sided \tabularnewline
CI & 0.95 \tabularnewline
Sample Mean & 21.1587301587302 \tabularnewline
T-Test & 2.47750524739568 \tabularnewline
DF & 62 \tabularnewline
P-Value & 0.0159694599361123 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=134872&T=1

[TABLE]
[ROW][C]One Sample t-test[/C][/ROW]
[ROW][C]H0[/C][C]20[/C][/ROW]
[ROW][C]Alternative[/C][C]two.sided[/C][/ROW]
[ROW][C]CI[/C][C]0.95[/C][/ROW]
[ROW][C]Sample Mean[/C][C]21.1587301587302[/C][/ROW]
[ROW][C]T-Test[/C][C]2.47750524739568[/C][/ROW]
[ROW][C]DF[/C][C]62[/C][/ROW]
[ROW][C]P-Value[/C][C]0.0159694599361123[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=134872&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=134872&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:

One Sample t-test
H020
Alternativetwo.sided
CI0.95
Sample Mean21.1587301587302
T-Test2.47750524739568
DF62
P-Value0.0159694599361123


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = two.sided ; par2 = 0.95 ; par3 = 20 ;
Parameters (R input):
par1 = two.sided ; par2 = 0.95 ; par3 = 20 ;
R code (references can be found in the software module):
par2 <- as.numeric(par2)
par3 <- as.numeric(par3)
(tt <- t.test(x,mu=par3,alternative=par1,conf.level=par2))
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'One Sample t-test',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'H0',header=TRUE)
a<-table.element(a,tt$null.value)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Alternative',header=TRUE)
a<-table.element(a,tt$alternative)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI',header=TRUE)
a<-table.element(a,par2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample Mean',header=TRUE)
a<-table.element(a,mean(x))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'T-Test',header=TRUE)
a<-table.element(a,tt$statistic)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'DF',header=TRUE)
a<-table.element(a,tt$parameter)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'P-Value',header=TRUE)
a<-table.element(a,tt$p.value)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')