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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 computationThu, 01 Feb 2018 10:16:14 +0100
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2018/Feb/01/t1517476619gauighrfepcu559.htm/, Retrieved Sun, 28 Apr 2024 19:01:36 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=313979, Retrieved Sun, 28 Apr 2024 19:01:36 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact25

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] [Vraag 1] [2018-02-01 09:16:14] [dd4b95cd183fef67643180f55d513fdd] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
10
9
12
14
6
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13
6
12
10
9
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7
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15
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6
14
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9
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8
12
14
9
10
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9
9
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12
11
8
11
11
10
12
9
11
15
14
6
9
9
8
7
10
6
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9
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9
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7
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3
10
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Tables (Output of Computation)





Summary of computational transaction
Raw Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R ServerBig Analytics Cloud Computing Center

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input view raw input (R code)  \tabularnewline
Raw Outputview raw output of R engine  \tabularnewline
Computing time1 seconds \tabularnewline
R ServerBig Analytics Cloud Computing Center \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=313979&T=0

[TABLE]
[ROW]
Summary of computational transaction[/C][/ROW] [ROW]Raw Input[/C] view raw input (R code) [/C][/ROW] [ROW]Raw Output[/C]view raw output of R engine [/C][/ROW] [ROW]Computing time[/C]1 seconds[/C][/ROW] [ROW]R Server[/C]Big Analytics Cloud Computing Center[/C][/ROW] [/TABLE] Source: https://freestatistics.org/blog/index.php?pk=313979&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=313979&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 Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R ServerBig Analytics Cloud Computing Center






Hypothesis Test about the Mean - Confidence Interval
Sample size179
Sample standard deviation2.28667049817714
Confidence0.95
Null hypothesis11
Sample Mean10.5083798882682
2-sided Confidence Interval[ 10.1711019059827 , 10.8456578705536 ]
Left-sided Confidence Interval[ 10.225780942869 , +inf ]
Right-sided Confidence Interval[ -inf, 10.7909788336674 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 179 \tabularnewline
Sample standard deviation & 2.28667049817714 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 11 \tabularnewline
Sample Mean & 10.5083798882682 \tabularnewline
2-sided Confidence Interval & [ 10.1711019059827 , 10.8456578705536 ] \tabularnewline
Left-sided Confidence Interval & [ 10.225780942869 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  10.7909788336674 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=313979&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]179[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]2.28667049817714[/C][/ROW]
[ROW][C]Confidence[/C][C]0.95[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]11[/C][/ROW]
[ROW][C]Sample Mean[/C][C]10.5083798882682[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 10.1711019059827 , 10.8456578705536 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 10.225780942869 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  10.7909788336674 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=313979&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=313979&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 size179
Sample standard deviation2.28667049817714
Confidence0.95
Null hypothesis11
Sample Mean10.5083798882682
2-sided Confidence Interval[ 10.1711019059827 , 10.8456578705536 ]
Left-sided Confidence Interval[ 10.225780942869 , +inf ]
Right-sided Confidence Interval[ -inf, 10.7909788336674 ]


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
par1 = 0.95 ; par2 = 11 ;
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')