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R Software Module

rwasp_hypothesismeanu.wasp

Title produced by software

Testing Mean with unknown Variance - Critical Value

Date of computation

Mon, 25 Oct 2010 13:26:31 +0000

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/2010/Oct/25/t12880131025q7dzo78h509iwf.htm/, Retrieved Mon, 29 Apr 2024 10:46:21 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=88122, Retrieved Mon, 29 Apr 2024 10:46:21 +0000

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This computation is/was private until 2010-10-27

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Estimated Impact

736

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] [] [2010-10-25 13:26:31] [d76b387543b13b5e3afd8ff9e5fdc89f] [Current]
-   P     [Testing Mean with unknown Variance - Critical Value] [] [2010-10-31 10:20:43] [1afa3497b02a8d7c9f6727c1b17b89b2] 
-   P     [Testing Mean with unknown Variance - Critical Value] [vraag 2 hyp 3 - C...] [2010-11-02 17:23:20] [8214fe6d084e5ad7598b249a26cc9f06] 
-   P     [Testing Mean with unknown Variance - Critical Value] [] [2010-11-17 18:18:47] [29e492448d11757ae0fad5ef6e7f8e86] 
-   P     [Testing Mean with unknown Variance - Critical Value] [] [2010-11-18 14:46:08] [1ec36cc0fd92fd0f07d0b885ce2c369b] 
-   PD    [Testing Mean with unknown Variance - Critical Value] [] [2010-11-18 15:21:28] [f47feae0308dca73181bb669fbad1c56] 
-   P     [Testing Mean with unknown Variance - Critical Value] [] [2010-11-19 14:11:58] [74be16979710d4c4e7c6647856088456] 
- R PD    [Testing Mean with unknown Variance - Critical Value] [WS 4 - vraag 2 Tr...] [2011-10-22 17:02:18] [6a3e51c0c7ab195427042dfaef1df5a0] 
- R P     [Testing Mean with unknown Variance - Critical Value] [WS 4 - vraag 2 Tr...] [2011-10-22 17:05:20] [6a3e51c0c7ab195427042dfaef1df5a0] 
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 17:18:18] [46896e8a404bb9354f2d070359621409] 
- RMP     [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 19:05:42] [74be16979710d4c4e7c6647856088456] 
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 09:48:05] [74be16979710d4c4e7c6647856088456] 
- R P     [Testing Mean with unknown Variance - Critical Value] [WS 4 - Task 2] [2011-10-25 10:21:14] [43239ed98a62e091c70785d80176537f] 
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 13:34:33] [d6b4d011b409693eac2700c83288e3e7] 
-    D      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 13:44:50] [d6b4d011b409693eac2700c83288e3e7] 
-    D      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 13:47:16] [d6b4d011b409693eac2700c83288e3e7] 
- R           [Testing Mean with unknown Variance - Critical Value] [] [2011-12-06 11:16:53] [d6b4d011b409693eac2700c83288e3e7] 
-    D        [Testing Mean with unknown Variance - Critical Value] [] [2011-12-06 11:26:40] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD        [Paired and Unpaired Two Samples Tests about the Mean] [] [2011-12-06 12:02:59] [d6b4d011b409693eac2700c83288e3e7] 
-           [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 13:48:32] [d6b4d011b409693eac2700c83288e3e7] 
-   PD      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 14:47:54] [d6b4d011b409693eac2700c83288e3e7] 
-   PD      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 14:54:08] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD      [Testing Mean with known Variance - Sample Size] [] [2011-10-25 15:14:52] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD      [Testing Mean with known Variance - Sample Size] [] [2011-10-25 15:15:33] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD      [Testing Mean with known Variance - Sample Size] [] [2011-10-25 15:15:33] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD      [One Sample Tests about the Mean] [] [2011-10-25 15:39:00] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD      [One Sample Tests about the Mean] [] [2011-10-25 15:41:52] [d6b4d011b409693eac2700c83288e3e7] 
- RMPD      [Variability] [] [2011-10-25 15:50:34] [d6b4d011b409693eac2700c83288e3e7] 
- R P     [Testing Mean with unknown Variance - Critical Value] [WSHP 4 - Q2 - HT3] [2011-10-25 18:37:21] [43a132f5d1d3e2c258a569e3803c6f06] 
- R P     [Testing Mean with unknown Variance - Critical Value] [vnb,bn,vb,] [2011-10-30 12:04:56] [a9671b130b33f9fcb98554992ce4582f] 
- R P     [Testing Mean with unknown Variance - Critical Value] [correctie oef 2] [2011-11-04 16:14:59] [380049693c521f4999989215fb37aeca] 
- R P     [Testing Mean with unknown Variance - Critical Value] [verbetering comp 4] [2011-11-06 16:14:42] [380049693c521f4999989215fb37aeca] 
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2011-12-14 11:56:29] [59e8d6f9dbd0564968d0bb4af7b45de5] 
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2011-12-14 11:56:27] [0f1ce50ec9632e206f4325c3ca8926e2] 
- RMP     [One Sample Tests about the Mean] [] [2011-12-19 15:53:38] [30b3e197115d238a51c18bcedc33a6a5] 
- R P     [Testing Mean with unknown Variance - Critical Value] [Hypothese 2] [2011-12-19 21:39:52] [c035d973aa8488be257660c2dc4ec375] 
- R PD    [Testing Mean with unknown Variance - Critical Value] [Hypothese test 3 ...] [2011-12-20 11:53:08] [0c0832a80cf4628193d5c1e6a08841d7] 
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [Groep T] [2011-12-20 15:26:31] [0c0832a80cf4628193d5c1e6a08841d7] 
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [Groep E] [2011-12-20 15:29:47] [0c0832a80cf4628193d5c1e6a08841d7] 
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [Groep S] [2011-12-20 15:30:41] [0c0832a80cf4628193d5c1e6a08841d7] 
- R P     [Testing Mean with unknown Variance - Critical Value] [nulhypothese 3] [2011-12-20 21:22:33] [71fa56397b79b6f4596b21687a2f6e82] 
- R P     [Testing Mean with unknown Variance - Critical Value] [WS 4 - treatment ...] [2011-12-21 11:25:53] [d1852ae60c447c0faaa37b55ffb3cb2b] 
- R P     [Testing Mean with unknown Variance - Critical Value] [2] [2011-12-22 05:32:28] [98f3ba974ec9d6d754dcc83206539a91] 
- R P     [Testing Mean with unknown Variance - Critical Value] [paper] [2011-12-22 17:17:37] [1111aba4ee34551ac529aa485234fd25] 
- R P     [Testing Mean with unknown Variance - Critical Value] [paper] [2011-12-22 17:17:53] [1111aba4ee34551ac529aa485234fd25] 
- RMP     [One Sample Tests about the Mean] [] [2012-01-03 10:53:45] [5b1044653d12da6c563533920760fdbb] 
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2012-10-05 08:53:38] [8fcd082199f7dbedf65d69a953eb5ad7] 
- RMP     [Testing Mean with unknown Variance - Critical Value] [] [2012-10-08 11:21:33] [3f0a8a13d98297c9ceadbbb730620b41] 
- R P     [Testing Mean with unknown Variance - Critical Value] [r] [2012-10-08 13:17:41] [b6dc7003e7767578f97246d87c77862e] 

[Truncated]

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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	'Sir Ronald Aylmer Fisher' @ 193.190.124.24

\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 & 'Sir Ronald Aylmer Fisher' @ 193.190.124.24 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=88122&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]'Sir Ronald Aylmer Fisher' @ 193.190.124.24[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=88122&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=88122&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	'Sir Ronald Aylmer Fisher' @ 193.190.124.24

Hypothesis Test about the Mean - Confidence Interval
Sample size	35
Sample standard deviation	0.539218232741632
Confidence	0.95
Null hypothesis	0
Sample Mean	0.0571428571428571
2-sided Confidence Interval	[ -0.128085086527478 , 0.242370800813192 ]
Left-sided Confidence Interval	[ -0.096975616916008 , +inf ]
Right-sided Confidence Interval	[ -inf, 0.211261331201722 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 35 \tabularnewline
Sample standard deviation & 0.539218232741632 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 0 \tabularnewline
Sample Mean & 0.0571428571428571 \tabularnewline
2-sided Confidence Interval & [ -0.128085086527478 , 0.242370800813192 ] \tabularnewline
Left-sided Confidence Interval & [ -0.096975616916008 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  0.211261331201722 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=88122&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]0.539218232741632[/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]0.0571428571428571[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ -0.128085086527478 , 0.242370800813192 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ -0.096975616916008 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  0.211261331201722 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=88122&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=88122&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	35
Sample standard deviation	0.539218232741632
Confidence	0.95
Null hypothesis	0
Sample Mean	0.0571428571428571
2-sided Confidence Interval	[ -0.128085086527478 , 0.242370800813192 ]
Left-sided Confidence Interval	[ -0.096975616916008 , +inf ]
Right-sided Confidence Interval	[ -inf, 0.211261331201722 ]

Parameters (Session):

par1 = 1 ; par2 = 2 ; par3 = 0.95 ; par4 = two.sided ; par5 = paired ; par6 = -0.5 ;

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')

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