FreeStatistics.org

Free Statistics

of Irreproducible Research!

Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_onesampletests_mean.wasp
Title produced by softwareOne Sample Tests about the Mean
Date of computationFri, 19 Oct 2012 07:59:28 -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/2012/Oct/19/t1350647978ld7gn5bttkrwanh.htm/, Retrieved Wed, 11 Feb 2026 12:36:46 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=180068, Retrieved Wed, 11 Feb 2026 12:36:46 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact377

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Testing Mean with unknown Variance - Critical Value] [Q1 - A] [2012-10-19 10:57:04] [f4f48270c576c45d216b84daa061a85b]
- RMP   [One Sample Tests about the Mean] [Q2-A] [2012-10-19 11:09:59] [f4f48270c576c45d216b84daa061a85b]
-   PD    [One Sample Tests about the Mean] [Q3-A] [2012-10-19 11:55:37] [f4f48270c576c45d216b84daa061a85b]
- R  D        [One Sample Tests about the Mean] [Q3-B] [2012-10-19 11:59:28] [78cbff3691fb0cc454e192ff02249329] [Current]
-    D          [One Sample Tests about the Mean] [Q3-C] [2012-10-19 12:02:32] [f4f48270c576c45d216b84daa061a85b]
- R PD          [One Sample Tests about the Mean] [Q4-A] [2012-10-19 12:11:47] [f4f48270c576c45d216b84daa061a85b]
- R PD          [One Sample Tests about the Mean] [Q5] [2012-10-19 12:17:29] [f4f48270c576c45d216b84daa061a85b]
- R PD          [One Sample Tests about the Mean] [Q6-B] [2012-10-19 12:22:08] [f4f48270c576c45d216b84daa061a85b]
- R  D            [One Sample Tests about the Mean] [Q6-A] [2012-10-19 12:23:41] [f4f48270c576c45d216b84daa061a85b]
- RMPD            [Testing Variance - p-value (probability)] [Q8-A] [2012-10-19 12:59:58] [f4f48270c576c45d216b84daa061a85b]
- R                 [Testing Variance - p-value (probability)] [Q8] [2012-10-19 13:21:24] [f4f48270c576c45d216b84daa061a85b]
- RMPD            [Testing Variance - p-value (probability)] [Q8-B] [2012-10-19 13:04:25] [f4f48270c576c45d216b84daa061a85b]
- R                 [Testing Variance - p-value (probability)] [Q8-2] [2012-10-19 13:22:46] [f4f48270c576c45d216b84daa061a85b]
- RM                [Minimum Sample Size - Testing Mean] [Q11] [2012-10-19 13:30:47] [f4f48270c576c45d216b84daa061a85b]
- RMPD            [Testing Mean with known Variance - Sample Size] [Q9-A] [2012-10-19 13:12:30] [f4f48270c576c45d216b84daa061a85b]
- R                 [Testing Mean with known Variance - Sample Size] [Q10] [2012-10-19 13:15:37] [f4f48270c576c45d216b84daa061a85b]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
2
1
4
0
4
0
0
0
5
1
0
4
4
1
1
1
4
1
3
1
5
4
0
1
4
0
-1
2
1
1
0
4
4

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Gertrude Mary Cox' @ cox.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 & 0 seconds \tabularnewline
R Server & 'Gertrude Mary Cox' @ cox.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=180068&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]0 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gertrude Mary Cox' @ cox.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=180068&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=180068&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 time0 seconds
R Server'Gertrude Mary Cox' @ cox.wessa.net






One Sample t-test
H01
Alternativeless
CI0.95
Sample Mean1.87878787878788
T-Test2.7800883873899
DF32
P-Value0.995486817723932

\begin{tabular}{lllllllll}
\hline
One Sample t-test \tabularnewline
H0 & 1 \tabularnewline
Alternative & less \tabularnewline
CI & 0.95 \tabularnewline
Sample Mean & 1.87878787878788 \tabularnewline
T-Test & 2.7800883873899 \tabularnewline
DF & 32 \tabularnewline
P-Value & 0.995486817723932 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=180068&T=1

[TABLE]
[ROW][C]One Sample t-test[/C][/ROW]
[ROW][C]H0[/C][C]1[/C][/ROW]
[ROW][C]Alternative[/C][C]less[/C][/ROW]
[ROW][C]CI[/C][C]0.95[/C][/ROW]
[ROW][C]Sample Mean[/C][C]1.87878787878788[/C][/ROW]
[ROW][C]T-Test[/C][C]2.7800883873899[/C][/ROW]
[ROW][C]DF[/C][C]32[/C][/ROW]
[ROW][C]P-Value[/C][C]0.995486817723932[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=180068&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=180068&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
H01
Alternativeless
CI0.95
Sample Mean1.87878787878788
T-Test2.7800883873899
DF32
P-Value0.995486817723932


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = less ; par2 = 0.95 ; par3 = 1 ;
Parameters (R input):
par1 = less ; par2 = 0.95 ; par3 = 1 ;
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')