Repository of Reproducible Computations

Free Statistics

of Irreproducible Research!

Author's title

Author

*The author of this computation has been verified*

R Software Module

rwasp_hypothesismeanu.wasp

Title produced by software

Testing Mean with unknown Variance - Critical Value

Date of computation

Fri, 19 Oct 2012 09:43:26 -0400

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2012/Oct/19/t1350654225ry0c244dghuimv8.htm/, Retrieved Mon, 29 Apr 2024 15:24:39 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=180172, Retrieved Mon, 29 Apr 2024 15:24:39 +0000

QR Codes:

Paste this QR Code to cite your computation.

Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

139

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] [WS 4 Hyp 2] [2012-10-19 13:43:26] [4c93b3a0c48c946a3a36627369b78a37] [Current]
-    D    [Testing Mean with unknown Variance - Critical Value] [WS 4 Hyp 3] [2012-10-19 13:50:54] [f8ee2fa4f3a14474001c30fec05fcd2b] 
-   PD      [Testing Mean with unknown Variance - Critical Value] [WS 4 Vraag 5] [2012-10-19 14:28:18] [f8ee2fa4f3a14474001c30fec05fcd2b] 
- RMPD      [One Sample Tests about the Mean] [WS 4 Vraag 7] [2012-10-19 14:49:37] [f8ee2fa4f3a14474001c30fec05fcd2b] 
-    D        [One Sample Tests about the Mean] [WS 4: vraag 7 mannen] [2012-10-22 12:03:27] [5971e03025aa6333f85f7b726952428d] 
- R  D          [One Sample Tests about the Mean] [WS 4: vraag 7 vro...] [2012-10-22 12:08:42] [5971e03025aa6333f85f7b726952428d] 
-   PD            [One Sample Tests about the Mean] [Workshop 4 - task...] [2012-10-23 20:24:53] [7dcdf88f8d4909016d1a598b3c226ce5] 
- RMP           [Variability] [WS 4: vraag 8 var...] [2012-10-22 12:15:16] [5971e03025aa6333f85f7b726952428d] 
- R P           [One Sample Tests about the Mean] [Workshop 4 - task 7] [2012-10-23 20:22:53] [7dcdf88f8d4909016d1a598b3c226ce5] 
-               [One Sample Tests about the Mean] [Paper 2012 - one ...] [2012-12-05 10:10:18] [5423d5951ef739cb88e60f5b30c308a9] 
-   PD            [One Sample Tests about the Mean] [Paper 2012 - one ...] [2012-12-05 10:35:16] [5423d5951ef739cb88e60f5b30c308a9] 
- R  D        [One Sample Tests about the Mean] [WS 4 Vraag 7.1] [2012-10-23 08:25:16] [f8ee2fa4f3a14474001c30fec05fcd2b] 
- RMPD    [One Sample Tests about the Mean] [WS 4 Hyp 3 p value] [2012-10-19 13:58:04] [f8ee2fa4f3a14474001c30fec05fcd2b] 
-   PD    [Testing Mean with unknown Variance - Critical Value] [WS 4 vraag 4] [2012-10-19 14:19:25] [f8ee2fa4f3a14474001c30fec05fcd2b] 
- R  D    [Testing Mean with unknown Variance - Critical Value] [WS 4 Hyp 2 ] [2012-11-21 16:05:44] [74be16979710d4c4e7c6647856088456] 

Feedback Forum

Post a new message

Dataseries X:

Download CSV

Histogram

Boxplots

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Herman Ole Andreas Wold' @ wold.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 & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=180172&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]'Herman Ole Andreas Wold' @ wold.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=180172&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=180172&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 Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Herman Ole Andreas Wold' @ wold.wessa.net

Hypothesis Test about the Mean - Confidence Interval
Sample size	34
Sample standard deviation	0.507519218922552
Confidence	0.95
Null hypothesis	0
Sample Mean	0.5
2-sided Confidence Interval	[ 0.322918173007005 , 0.677081826992995 ]
Left-sided Confidence Interval	[ 0.352698942185769 , +inf ]
Right-sided Confidence Interval	[ -inf, 0.647301057814231 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 34 \tabularnewline
Sample standard deviation & 0.507519218922552 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 0 \tabularnewline
Sample Mean & 0.5 \tabularnewline
2-sided Confidence Interval & [ 0.322918173007005 , 0.677081826992995 ] \tabularnewline
Left-sided Confidence Interval & [ 0.352698942185769 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  0.647301057814231 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=180172&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]34[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]0.507519218922552[/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]0.5[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 0.322918173007005 , 0.677081826992995 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 0.352698942185769 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  0.647301057814231 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=180172&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=180172&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 size	34
Sample standard deviation	0.507519218922552
Confidence	0.95
Null hypothesis	0
Sample Mean	0.5
2-sided Confidence Interval	[ 0.322918173007005 , 0.677081826992995 ]
Left-sided Confidence Interval	[ 0.352698942185769 , +inf ]
Right-sided Confidence Interval	[ -inf, 0.647301057814231 ]

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')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code