FreeStatistics.org

Free Statistics

of Irreproducible Research!

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 computationFri, 19 Oct 2012 06:22:44 -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/19/t1350642199ia6dpcg0l5f5nnx.htm/, Retrieved Mon, 29 Apr 2024 12:45:20 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=179998, Retrieved Mon, 29 Apr 2024 12:45:20 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact122

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] [WS4: Q2: H2] [2012-10-19 10:22:44] [ac36efda2e34453d278f09f8b1b9a536] [Current]
-    D    [Testing Mean with unknown Variance - Critical Value] [WS4: Q2: H3] [2012-10-19 10:27:35] [e3c1bef87ca0a912c3f24fbd5a616a95]
-   PD    [Testing Mean with unknown Variance - Critical Value] [WS4: Q3] [2012-10-19 10:37:50] [e3c1bef87ca0a912c3f24fbd5a616a95]
-   PD    [Testing Mean with unknown Variance - Critical Value] [WS4: Q5] [2012-10-19 10:44:59] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [One Sample Tests about the Mean] [WS4: Q7: Mannelij...] [2012-10-19 10:56:50] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [One Sample Tests about the Mean] [WS4: Q7: vrouweli...] [2012-10-19 11:00:21] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Variability] [WS4: Q8: mannelij...] [2012-10-19 11:09:04] [e3c1bef87ca0a912c3f24fbd5a616a95]
-    D      [Variability] [Paper: One Sample...] [2012-12-20 16:11:47] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD      [Testing Variance - Critical Value (Region)] [Paper: One Sample...] [2012-12-20 16:15:19] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Variability] [WS4: Q8: vrouweli...] [2012-10-19 11:19:05] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Testing Variance - Critical Value (Region)] [WS4: Q8: H(vrouwe...] [2012-10-19 11:22:00] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Testing Variance - Critical Value (Region)] [WS4: Q8: H(mannel...] [2012-10-19 11:25:32] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Testing Mean with known Variance - Sample Size] [WS4: Q9] [2012-10-19 11:32:12] [e3c1bef87ca0a912c3f24fbd5a616a95]
- R         [Testing Mean with known Variance - Sample Size] [Paper: Minimum Sa...] [2012-12-20 16:25:00] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD      [Paired and Unpaired Two Samples Tests about the Mean] [Paper: Unpaired T...] [2012-12-20 16:44:40] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Testing Mean with known Variance - Sample Size] [WS4: Q10] [2012-10-19 11:34:33] [e3c1bef87ca0a912c3f24fbd5a616a95]
- RMPD    [Minimum Sample Size - Testing Mean] [WS4: Q11] [2012-10-19 11:40:15] [e3c1bef87ca0a912c3f24fbd5a616a95]
Feedback Forum

Post a new message

Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
1
1
1
1
1
0
0
1
0
1
0
0
0
0
0
0
0
1
0
0
1
1
1
1
1
1
1
1
0
0
1
0
0
0
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'George Udny Yule' @ yule.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 & 'George Udny Yule' @ yule.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=179998&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]'George Udny Yule' @ yule.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=179998&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=179998&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'George Udny Yule' @ yule.wessa.net






Hypothesis Test about the Mean - Confidence Interval
Sample size35
Sample standard deviation0.50709255283711
Confidence0.95
Null hypothesis0
Sample Mean0.514285714285714
2-sided Confidence Interval[ 0.340093327772767 , 0.688478100798662 ]
Left-sided Confidence Interval[ 0.369349349555412 , +inf ]
Right-sided Confidence Interval[ -inf, 0.659222079016016 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 35 \tabularnewline
Sample standard deviation & 0.50709255283711 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 0 \tabularnewline
Sample Mean & 0.514285714285714 \tabularnewline
2-sided Confidence Interval & [ 0.340093327772767 , 0.688478100798662 ] \tabularnewline
Left-sided Confidence Interval & [ 0.369349349555412 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  0.659222079016016 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=179998&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]35[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]0.50709255283711[/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]0.514285714285714[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 0.340093327772767 , 0.688478100798662 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 0.369349349555412 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  0.659222079016016 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=179998&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=179998&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 size35
Sample standard deviation0.50709255283711
Confidence0.95
Null hypothesis0
Sample Mean0.514285714285714
2-sided Confidence Interval[ 0.340093327772767 , 0.688478100798662 ]
Left-sided Confidence Interval[ 0.369349349555412 , +inf ]
Right-sided Confidence Interval[ -inf, 0.659222079016016 ]


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')