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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, 15 Dec 2014 11:03:12 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2014/Dec/15/t1418641400a5tc33gfj13x6gc.htm/, Retrieved Thu, 16 May 2024 15:16:59 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=268099, Retrieved Thu, 16 May 2024 15:16:59 +0000
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Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact96
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Factor Analysis] [Sleep in Mammals ...] [2010-03-21 11:39:53] [b98453cac15ba1066b407e146608df68]
- RMPD  [Testing Mean with unknown Variance - Critical Value] [Hypothesis Test a...] [2010-10-19 11:45:26] [b98453cac15ba1066b407e146608df68]
- RMPD    [Testing Mean with unknown Variance - Critical Value] [] [2014-10-07 08:38:27] [32b17a345b130fdf5cc88718ed94a974]
-    D      [Testing Mean with unknown Variance - Critical Value] [Paper: academic M...] [2014-12-10 10:54:14] [9378e2688aa9dcfd1390615d31e9d404]
-    D          [Testing Mean with unknown Variance - Critical Value] [TF2] [2014-12-15 11:03:12] [ccc8d5d8fda28a28a4ef088d048ade85] [Current]
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Dataseries X:
119

138
97
117

95
168
109
115
135
130



109

117

136
132

129
131
123
125

131



130
112
122
115

120
119

91
107
118
111
95

108
130

110
131
113
103
140
125
127

120

111
125


104

106

119
112




122


97


124



130

122
126



114
99
137

108

123
125
106
138
127

94
133
119






127
103
72
113
125

111
105

127


143
116
123
101
119
143
114
108

122
133
94
128
108
125

112
89
117
142
128


125


108

116
116

128
125
134




127

120

116

121


155

125
114
116
127
102

110



119

97




125
108
142
117


97




66
113


130

126
86

124
120
128



102
97
129
115



112
120



133
136



147
123
121
119

137
63
134


121

106
135

101

131
129

117

106

130


97
101

97
126

107


133
132

122


125


110




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'Sir Maurice George Kendall' @ kendall.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 & 0 seconds \tabularnewline
R Server & 'Sir Maurice George Kendall' @ kendall.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=268099&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]'Sir Maurice George Kendall' @ kendall.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=268099&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=268099&T=0

As an alternative you can also use a 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'Sir Maurice George Kendall' @ kendall.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.







Hypothesis Test about the Mean - Confidence Interval
Sample size158
Sample standard deviation15.2472289022026
Confidence0.95
Null hypothesis100
Sample Mean118.158227848101
2-sided Confidence Interval[ 115.76231469917 , 120.554140997033 ]
Left-sided Confidence Interval[ 116.151170101924 , +inf ]
Right-sided Confidence Interval[ -inf, 120.165285594279 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 158 \tabularnewline
Sample standard deviation & 15.2472289022026 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 100 \tabularnewline
Sample Mean & 118.158227848101 \tabularnewline
2-sided Confidence Interval & [ 115.76231469917 , 120.554140997033 ] \tabularnewline
Left-sided Confidence Interval & [ 116.151170101924 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  120.165285594279 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=268099&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]158[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]15.2472289022026[/C][/ROW]
[ROW][C]Confidence[/C][C]0.95[/C][/ROW]
[ROW][C]Null hypothesis[/C][C]100[/C][/ROW]
[ROW][C]Sample Mean[/C][C]118.158227848101[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 115.76231469917 , 120.554140997033 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 116.151170101924 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  120.165285594279 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=268099&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=268099&T=1

As an alternative you can also use a QR Code:  

The GUIDs for individual cells are displayed in the table below:

Hypothesis Test about the Mean - Confidence Interval
Sample size158
Sample standard deviation15.2472289022026
Confidence0.95
Null hypothesis100
Sample Mean118.158227848101
2-sided Confidence Interval[ 115.76231469917 , 120.554140997033 ]
Left-sided Confidence Interval[ 116.151170101924 , +inf ]
Right-sided Confidence Interval[ -inf, 120.165285594279 ]



Parameters (Session):
par1 = 0.95 ; par2 = 100 ;
Parameters (R input):
par1 = 0.95 ; par2 = 100 ;
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')