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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_hypothesismeanu.wasp
Title produced by softwareTesting Mean with unknown Variance - Critical Value
Date of computationMon, 28 Oct 2013 12:19:45 -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/2013/Oct/28/t13829771952pxqvs9k1mv2qob.htm/, Retrieved Thu, 20 Feb 2025 19:25:06 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=220168, Retrieved Thu, 20 Feb 2025 19:25:06 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact157

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] [Hypothese 1] [2013-10-28 16:12:29] [0ba55e3ce082ee2313a5fbafd157b436]
- R P   [Testing Mean with unknown Variance - Critical Value] [Hypothese 1 met 0,5] [2013-10-28 16:17:12] [0ba55e3ce082ee2313a5fbafd157b436]
-   P       [Testing Mean with unknown Variance - Critical Value] [Hypothese 1 met 0,5] [2013-10-28 16:19:45] [2e4b2f9d3944a9ae720fcdd8099335ae] [Current]
-   PD        [Testing Mean with unknown Variance - Critical Value] [Hypothese 3] [2013-10-28 16:44:19] [0ba55e3ce082ee2313a5fbafd157b436]
- RMPD        [One Sample Tests about the Mean] [Man I1 Hypothese] [2013-10-28 17:13:59] [0ba55e3ce082ee2313a5fbafd157b436]
- R  D          [One Sample Tests about the Mean] [Man I1 Hypothese] [2013-10-28 17:46:03] [0ba55e3ce082ee2313a5fbafd157b436]
-    D            [One Sample Tests about the Mean] [Vrouw I1 Hypothese] [2013-10-28 17:47:03] [0ba55e3ce082ee2313a5fbafd157b436]
-                   [One Sample Tests about the Mean] [P value Q5] [2013-10-29 15:23:27] [0ba55e3ce082ee2313a5fbafd157b436]
-  M                [One Sample Tests about the Mean] [One sided Q5] [2013-10-29 15:29:50] [0ba55e3ce082ee2313a5fbafd157b436]
- RMPD              [Variability] [Variance] [2013-10-29 15:36:05] [0ba55e3ce082ee2313a5fbafd157b436]
- R PD                [Variability] [Vrouwen variance] [2013-10-29 15:43:19] [0ba55e3ce082ee2313a5fbafd157b436]
- RMPD                [Testing Variance - Critical Value (Region)] [Mannen nulhypothe...] [2013-10-29 15:47:14] [0ba55e3ce082ee2313a5fbafd157b436]
- R               [One Sample Tests about the Mean] [P value 1] [2013-10-29 15:17:26] [0ba55e3ce082ee2313a5fbafd157b436]
-   P             [One Sample Tests about the Mean] [One sided Q4] [2013-10-29 15:28:45] [0ba55e3ce082ee2313a5fbafd157b436]
-   PD              [One Sample Tests about the Mean] [P value vrouwen] [2013-10-30 15:19:37] [0ba55e3ce082ee2313a5fbafd157b436]
- RMPD              [Testing Variance - Critical Value (Region)] [Variantie - Hypot...] [2013-10-30 15:22:51] [0ba55e3ce082ee2313a5fbafd157b436]
- RMPD              [Testing Variance - Critical Value (Region)] [Variantie - Hypot...] [2013-10-30 15:26:29] [0ba55e3ce082ee2313a5fbafd157b436]
- RMPD              [Testing Mean with known Variance - Sample Size] [Min Sample Mannen] [2013-10-30 15:32:20] [0ba55e3ce082ee2313a5fbafd157b436]
- R P                 [Testing Mean with known Variance - Sample Size] [Min Sample Mannen 2] [2013-10-30 15:33:54] [0ba55e3ce082ee2313a5fbafd157b436]
- RMP                 [Minimum Sample Size - Testing Mean] [Min steekproef po...] [2013-10-30 15:36:50] [0ba55e3ce082ee2313a5fbafd157b436]
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Dataset

Dataseries X:
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Histogram
Boxplots 
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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

\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
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=220168&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]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=220168&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=220168&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






Hypothesis Test about the Mean - Confidence Interval
Sample size33
Sample standard deviation0.435194139889245
Confidence0.9
Null hypothesis0.5
Sample Mean0.757575757575758
2-sided Confidence Interval[ 0.629250852395173 , 0.885900662756342 ]
Left-sided Confidence Interval[ 0.658441455065945 , +inf ]
Right-sided Confidence Interval[ -inf, 0.85671006008557 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 33 \tabularnewline
Sample standard deviation & 0.435194139889245 \tabularnewline
Confidence & 0.9 \tabularnewline
Null hypothesis & 0.5 \tabularnewline
Sample Mean & 0.757575757575758 \tabularnewline
2-sided Confidence Interval & [ 0.629250852395173 , 0.885900662756342 ] \tabularnewline
Left-sided Confidence Interval & [ 0.658441455065945 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  0.85671006008557 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=220168&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]33[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]0.435194139889245[/C][/ROW]
[ROW][C]Confidence[/C][C]0.9[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]0.5[/C][/ROW]
[ROW][C]Sample Mean[/C][C]0.757575757575758[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 0.629250852395173 , 0.885900662756342 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 0.658441455065945 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  0.85671006008557 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=220168&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=220168&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:

Hypothesis Test about the Mean - Confidence Interval
Sample size33
Sample standard deviation0.435194139889245
Confidence0.9
Null hypothesis0.5
Sample Mean0.757575757575758
2-sided Confidence Interval[ 0.629250852395173 , 0.885900662756342 ]
Left-sided Confidence Interval[ 0.658441455065945 , +inf ]
Right-sided Confidence Interval[ -inf, 0.85671006008557 ]


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 0.90 ; par2 = 0.5 ;
Parameters (R input):
par1 = 0.90 ; par2 = 0.5 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1)
par2 <- as.numeric(par2)
len <- length(x)
df <- len - 1
sd <- sd(x)
mx <- mean(x)
load(file='createtable')
delta2 <- abs(qt((1-par1)/2,df)) * sd / sqrt(len)
delta1 <- abs(qt((1-par1),df)) * sd / sqrt(len)
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Hypothesis Test about the Mean - Confidence Interval',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample size',header=TRUE)
a<-table.element(a,len)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Sample standard deviation',header=TRUE)
a<-table.element(a,sd)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Confidence',header=TRUE)
a<-table.element(a,par1)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Null hypothesis',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,mx)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'2-sided Confidence Interval',header=TRUE)
dum <- paste('[',mx-delta2)
dum <- paste(dum,',')
dum <- paste(dum,mx+delta2)
dum <- paste(dum,']')
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Left-sided Confidence Interval',header=TRUE)
dum <- paste('[',mx-delta1)
dum <- paste(dum,', +inf ]')
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Right-sided Confidence Interval',header=TRUE)
dum <- paste('[ -inf, ',mx+delta1)
dum <- paste(dum,']')
a<-table.element(a,dum)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')