Free Statistics

of Irreproducible Research!

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, 22 Oct 2010 09:38:46 +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/Oct/22/t1287741790g66nai3vn0eiqea.htm/, Retrieved Thu, 30 May 2024 16:02:02 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=87362, Retrieved Thu, 30 May 2024 16:02:02 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact264
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] [] [2010-10-22 09:38:46] [df17410ebb98883e83037e1662207ccb] [Current]
-         [Testing Mean with unknown Variance - Critical Value] [] [2010-10-25 17:45:48] [504b6ff240ec7a3fcbc007044ae7a0bb]
F           [Testing Mean with unknown Variance - Critical Value] [] [2010-11-12 07:41:35] [94f4aa1c01e87d8321fffb341ed4df07]
-   PD      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-13 16:01:17] [74be16979710d4c4e7c6647856088456]
-         [Testing Mean with unknown Variance - Critical Value] [ws4.1.2 treatment T] [2010-10-25 18:20:25] [e4076051fbfb461c886b1e223cd7862f]
-         [Testing Mean with unknown Variance - Critical Value] [WS4: Vraag 2 A] [2010-10-25 18:49:21] [1fd136673b2a4fecb5c545b9b4a05d64]
- R         [Testing Mean with unknown Variance - Critical Value] [] [2011-10-22 12:04:04] [1dc3906a3b5a6ec06dc921f387100c9e]
- R         [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 12:19:59] [8f7c6937e89a5f5716ed1e29130ab1fa]
-    D      [Testing Mean with unknown Variance - Critical Value] [WS4Q2.1] [2011-10-24 12:23:03] [85a41d310e9fcdbad32d999510017dfa]
- R           [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 12:24:03] [85a41d310e9fcdbad32d999510017dfa]
-               [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 12:24:35] [85a41d310e9fcdbad32d999510017dfa]
- R PD          [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 12:37:45] [85a41d310e9fcdbad32d999510017dfa]
- R P             [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 12:42:32] [85a41d310e9fcdbad32d999510017dfa]
-   P               [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 12:43:27] [85a41d310e9fcdbad32d999510017dfa]
-    D      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 09:34:45] [74be16979710d4c4e7c6647856088456]
- R P         [Testing Mean with unknown Variance - Critical Value] [] [2011-12-20 13:21:00] [ad2d4c5ace9fa07b356a7b5098237581]
-    D      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 09:44:14] [74be16979710d4c4e7c6647856088456]
- RM          [Testing Mean with unknown Variance - Critical Value] [WS 4] [2011-10-25 18:44:08] [8ce6c7315af51b5eb6923c5fe455d382]
- RM          [Testing Mean with unknown Variance - Critical Value] [WS4: vraag 3 groep E] [2011-10-25 19:35:47] [8ce6c7315af51b5eb6923c5fe455d382]
-    D      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 09:49:35] [74be16979710d4c4e7c6647856088456]
- RM          [Testing Mean with unknown Variance - Critical Value] [WS4: vraag 3 groep S] [2011-10-25 19:37:10] [8ce6c7315af51b5eb6923c5fe455d382]
-   PD      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 10:00:39] [74be16979710d4c4e7c6647856088456]
-             [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 16:10:48] [a9dc51245fb8ca00f931d89893d090c8]
- RM            [Testing Mean with unknown Variance - Critical Value] [WS4: vraag 6 (4)] [2011-10-25 19:38:26] [8ce6c7315af51b5eb6923c5fe455d382]
-   PD      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 10:08:22] [74be16979710d4c4e7c6647856088456]
-    D        [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 16:18:59] [a9dc51245fb8ca00f931d89893d090c8]
- RM            [Testing Mean with unknown Variance - Critical Value] [WS4: vraag 5] [2011-10-25 19:37:59] [8ce6c7315af51b5eb6923c5fe455d382]
- RM            [Testing Mean with unknown Variance - Critical Value] [WS4: vraag 6 (5)] [2011-10-25 19:39:02] [8ce6c7315af51b5eb6923c5fe455d382]
-    D    [Testing Mean with unknown Variance - Critical Value] [Ws 4 - Q2] [2010-10-25 19:39:33] [603e2f5305d3a2a4e062624458fa1155]
- RMP     [One Sample Tests about the Mean] [ws 4 question 2] [2010-10-25 23:44:54] [c61422349906618fd7554832db11aa8e]
-         [Testing Mean with unknown Variance - Critical Value] [ws 4 question 2] [2010-10-25 23:49:27] [c61422349906618fd7554832db11aa8e]
-           [Testing Mean with unknown Variance - Critical Value] [WS 4 Question 2.1] [2011-10-25 20:05:54] [f5fdea4413921432bb019d1f20c4f2ec]
-    D      [Testing Mean with unknown Variance - Critical Value] [WS 4 Question 2.2] [2011-10-25 20:29:59] [f5fdea4413921432bb019d1f20c4f2ec]
-    D      [Testing Mean with unknown Variance - Critical Value] [WS 4 Question 2.3] [2011-10-25 20:34:34] [f5fdea4413921432bb019d1f20c4f2ec]
-         [Testing Mean with unknown Variance - Critical Value] [Task 2 (1)] [2010-10-26 20:02:29] [8ec018d7298e4a3ae278d8b7199e08b6]
-    D    [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 16:01:03] [c4580079d5d2b3f0ba412f27cdc441be]
- R  D    [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 16:23:21] [c4580079d5d2b3f0ba412f27cdc441be]
-    D      [Testing Mean with unknown Variance - Critical Value] [] [2011-10-24 16:26:12] [c4580079d5d2b3f0ba412f27cdc441be]
- R P     [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 07:42:53] [74be16979710d4c4e7c6647856088456]
-   P       [Testing Mean with unknown Variance - Critical Value] [] [2011-10-25 07:52:53] [74be16979710d4c4e7c6647856088456]
- R  D    [Testing Mean with unknown Variance - Critical Value] [WS4-Q2.1] [2011-10-25 17:29:20] [ab11d59973a0ec4be849e25906c4cdbf]
Feedback Forum

Post a new message
Dataseries X:
4
0
5
0
0
0
0
1
5
1
4
1
3
1
0
0
1
0
1
2
2
1
2
-1
3
-1
0
0
1
0
-1
4
0
1
0
0
4




Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk

\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 & 'RServer@AstonUniversity' @ vre.aston.ac.uk \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=87362&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]'RServer@AstonUniversity' @ vre.aston.ac.uk[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=87362&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=87362&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 time1 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk







Hypothesis Test about the Mean - Confidence Interval
Sample size37
Sample standard deviation1.69702088374889
Confidence0.95
Null hypothesis0
Sample Mean1.18918918918919
2-sided Confidence Interval[ 0.623374256134267 , 1.75500412224411 ]
Left-sided Confidence Interval[ 0.718173517515205 , +inf ]
Right-sided Confidence Interval[ -inf, 1.66020486086317 ]

\begin{tabular}{lllllllll}
\hline
Hypothesis Test about the Mean - Confidence Interval \tabularnewline
Sample size & 37 \tabularnewline
Sample standard deviation & 1.69702088374889 \tabularnewline
Confidence & 0.95 \tabularnewline
Null hypothesis & 0 \tabularnewline
Sample Mean & 1.18918918918919 \tabularnewline
2-sided Confidence Interval & [ 0.623374256134267 , 1.75500412224411 ] \tabularnewline
Left-sided Confidence Interval & [ 0.718173517515205 , +inf ] \tabularnewline
Right-sided Confidence Interval & [ -inf,  1.66020486086317 ] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=87362&T=1

[TABLE]
[ROW][C]Hypothesis Test about the Mean - Confidence Interval[/C][/ROW]
[ROW][C]Sample size[/C][C]37[/C][/ROW]
[ROW][C]Sample standard deviation[/C][C]1.69702088374889[/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]1.18918918918919[/C][/ROW]
[ROW][C]2-sided Confidence Interval[/C][C][ 0.623374256134267 , 1.75500412224411 ][/C][/ROW]
[ROW][C]Left-sided Confidence Interval[/C][C][ 0.718173517515205 , +inf ][/C][/ROW]
[ROW][C]Right-sided Confidence Interval[/C][C][ -inf,  1.66020486086317 ][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=87362&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=87362&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 size37
Sample standard deviation1.69702088374889
Confidence0.95
Null hypothesis0
Sample Mean1.18918918918919
2-sided Confidence Interval[ 0.623374256134267 , 1.75500412224411 ]
Left-sided Confidence Interval[ 0.718173517515205 , +inf ]
Right-sided Confidence Interval[ -inf, 1.66020486086317 ]



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')