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Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_hypothesismeanu.wasp
Title produced by softwareTesting Mean with unknown Variance - Critical Value
Date of computationThu, 11 Nov 2010 19:32:32 +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/2010/Nov/11/t1289503967qemsqyfygkxnejh.htm/, Retrieved Sat, 27 Apr 2024 01:52:39 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=93751, Retrieved Sat, 27 Apr 2024 01:52:39 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact120

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] [] [2010-11-11 13:14:17] [cb7bb2dbca8f7bff8d184c2c2a436b51]
- R       [Testing Mean with unknown Variance - Critical Value] [] [2010-11-11 19:32:32] [d41d8cd98f00b204e9800998ecf8427e] [Current]
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Dataset

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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 time0 seconds
R Server'George Udny Yule' @ 72.249.76.132
R Engine error message
Error in len - 1 : non-numeric argument to binary operator
Execution halted


\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 & 'George Udny Yule' @ 72.249.76.132 \tabularnewline
R Engine error message & 
Error in len - 1 : non-numeric argument to binary operator
Execution halted

 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=93751&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]'George Udny Yule' @ 72.249.76.132[/C][/ROW]
[ROW][C]R Engine error message[/C][C]
Error in len - 1 : non-numeric argument to binary operator
Execution halted

[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=93751&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=93751&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'George Udny Yule' @ 72.249.76.132
R Engine error message
Error in len - 1 : non-numeric argument to binary operator
Execution halted


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 0.95 ; par2 = 50 ;
Parameters (R input):
par1 = 0.95 ; par2 = 50 ;
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'#