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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 computationTue, 23 Oct 2012 05:04:05 -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/23/t1350983079onrqd6othagxgpu.htm/, Retrieved Fri, 21 Feb 2025 18:19:09 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=182694, Retrieved Fri, 21 Feb 2025 18:19:09 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact174

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Boxplot and Trimmed Means] [Reddy Moores Boxp...] [2010-10-12 16:37:57] [98fd0e87c3eb04e0cc2efde01dbafab6]
- R P   [Boxplot and Trimmed Means] [Reddy-Moores Plac...] [2010-10-13 09:46:26] [98fd0e87c3eb04e0cc2efde01dbafab6]
- RMPD    [Notched Boxplots] [] [2010-10-15 11:13:23] [b98453cac15ba1066b407e146608df68]
- RMPD        [Testing Mean with unknown Variance - Critical Value] [Workshop 4 - taak...] [2012-10-23 09:04:05] [ea3f368794e91aea24e3a61414fc1d16] [Current]
- R  D          [Testing Mean with unknown Variance - Critical Value] [Workshop 4 - taak...] [2012-10-23 09:54:14] [9c45c7d0f0ec5a92d53ae36c26891393]
- R  D          [Testing Mean with unknown Variance - Critical Value] [Workshop 4 - taak...] [2012-10-23 10:03:28] [9c45c7d0f0ec5a92d53ae36c26891393]
- R PD          [Testing Mean with unknown Variance - Critical Value] [Workshop 4 - taak 4] [2012-10-23 12:19:09] [9c45c7d0f0ec5a92d53ae36c26891393]
- R  D            [Testing Mean with unknown Variance - Critical Value] [Workshop 4 - taak 5] [2012-10-23 12:25:38] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMP             [One Sample Tests about the Mean] [Workshop 4 - taak...] [2012-10-23 14:23:35] [9c45c7d0f0ec5a92d53ae36c26891393]
- R  D              [One Sample Tests about the Mean] [Workshop 4 - taak...] [2012-10-23 14:29:27] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMP               [Variability] [Workshop 4 - taak 8] [2012-10-23 14:33:51] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMPD              [Testing Variance - Critical Value (Region)] [Workshop 4 - taak 8] [2012-10-23 14:40:39] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMPD              [Variability] [Workshop 4 - taak 8] [2012-10-23 14:47:57] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMPD              [Testing Variance - Critical Value (Region)] [Workshop 4 - taak 8] [2012-10-23 14:49:59] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMPD              [Minimum Sample Size - Testing Mean] [Workshop 4 - taak 11] [2012-10-23 15:14:12] [9c45c7d0f0ec5a92d53ae36c26891393]
- RMPD              [Testing Mean with known Variance - Sample Size] [Workshop 4 - taak 9] [2012-10-23 15:31:06] [9c45c7d0f0ec5a92d53ae36c26891393]
- R                   [Testing Mean with known Variance - Sample Size] [Workshop 4 - taak 10] [2012-10-23 15:33:18] [9c45c7d0f0ec5a92d53ae36c26891393]
- R                 [One Sample Tests about the Mean] [Deel 2: hypothese...] [2012-12-20 21:29:55] [5e6119a0aa181aac6bb71d6b937f8665]
- R               [Testing Mean with unknown Variance - Critical Value] [Deel 2: Hypothese...] [2012-12-20 22:05:43] [5e6119a0aa181aac6bb71d6b937f8665]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
1
0
1
1
1
1
0
0
1
1
1
0
0
1
1
0
1
1

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'Sir Maurice George Kendall' @ kendall.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 & 'Sir Maurice George Kendall' @ kendall.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=182694&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]'Sir Maurice George Kendall' @ kendall.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=182694&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=182694&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'Sir Maurice George Kendall' @ kendall.wessa.net






Hypothesis Test about the Mean - Confidence Interval
Sample size33
Sample standard deviation0.435194139889245
Confidence0.95
Null hypothesis0
Sample Mean0.757575757575758
2-sided Confidence Interval[ 0.603262625495447 , 0.911888889656068 ]
Left-sided Confidence Interval[ 0.629250852395173 , +inf ]
Right-sided Confidence Interval[ -inf, 0.885900662756342 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 33 \tabularnewline
Sample standard deviation & 0.435194139889245 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 0 \tabularnewline
Sample Mean & 0.757575757575758 \tabularnewline
2-sided Confidence Interval & [ 0.603262625495447 , 0.911888889656068 ] \tabularnewline
Left-sided Confidence Interval & [ 0.629250852395173 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  0.885900662756342 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=182694&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]0.95[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]0[/C][/ROW]
[ROW][C]Sample Mean[/C][C]0.757575757575758[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 0.603262625495447 , 0.911888889656068 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 0.629250852395173 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  0.885900662756342 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=182694&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=182694&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
Confidence0.95
Null hypothesis0
Sample Mean0.757575757575758
2-sided Confidence Interval[ 0.603262625495447 , 0.911888889656068 ]
Left-sided Confidence Interval[ 0.629250852395173 , +inf ]
Right-sided Confidence Interval[ -inf, 0.885900662756342 ]


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 0.95 ; par2 = 0 ;
Parameters (R input):
par1 = 0.95 ; par2 = 0 ;
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')