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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_hypothesismean4.wasp
Title produced by softwareTesting Mean with known Variance - Sample Size
Date of computationMon, 25 Oct 2010 22:03:32 +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/Oct/26/t1288044126nmr915jeek7ew2z.htm/, Retrieved Sat, 27 Apr 2024 20:37:05 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=88638, Retrieved Sat, 27 Apr 2024 20:37:05 +0000
QR Codes:

Original text written by user:
IsPrivate?This computation is/was private until 2010-10-27
User-defined keywords
Estimated Impact1044

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 known Variance - Sample Size] [] [2010-10-25 22:03:32] [d76b387543b13b5e3afd8ff9e5fdc89f] [Current]
-   P     [Testing Mean with known Variance - Sample Size] [ws 4 - Q9] [2010-10-29 11:53:15] [033eb2749a430605d9b2be7c4aac4a0c]
-   P     [Testing Mean with known Variance - Sample Size] [] [2010-10-31 10:39:38] [1afa3497b02a8d7c9f6727c1b17b89b2]
-   P     [Testing Mean with known Variance - Sample Size] [] [2010-11-17 18:44:05] [29e492448d11757ae0fad5ef6e7f8e86]
-   P     [Testing Mean with known Variance - Sample Size] [] [2010-11-18 16:10:52] [f47feae0308dca73181bb669fbad1c56]
-   P     [Testing Mean with known Variance - Sample Size] [] [2010-11-18 18:39:11] [adca540665f1dd1a5a4406fd7f55bdf4]
- R P     [Testing Mean with known Variance - Sample Size] [ws4TimDamen] [2011-01-24 12:50:55] [74be16979710d4c4e7c6647856088456]
- R P     [Testing Mean with known Variance - Sample Size] [ws4TimDamen] [2011-01-24 12:52:14] [74be16979710d4c4e7c6647856088456]
- R P     [Testing Mean with known Variance - Sample Size] [task 9] [2011-10-22 06:28:45] [379dab8110dbf77cfcc4b7951c3a599f]
- R P       [Testing Mean with known Variance - Sample Size] [task 10] [2011-10-22 06:34:10] [379dab8110dbf77cfcc4b7951c3a599f]
- R P     [Testing Mean with known Variance - Sample Size] [Week 4 Opdracht 9] [2011-10-23 15:50:08] [d2d464c5b110c95dc0c66eb9ae81f8ec]
-   P       [Testing Mean with known Variance - Sample Size] [] [2011-10-23 16:05:26] [72554d79606dc183296fd485368f0ec1]
-             [Testing Mean with known Variance - Sample Size] [] [2011-10-23 16:14:56] [72554d79606dc183296fd485368f0ec1]
- RM          [Minimum Sample Size - Testing Mean] [] [2011-10-23 16:19:24] [72554d79606dc183296fd485368f0ec1]
-   P           [Minimum Sample Size - Testing Mean] [] [2011-10-25 11:02:02] [50e3859e0b739a5118d466e989dfc0cb]
-   P       [Testing Mean with known Variance - Sample Size] [] [2011-10-23 16:07:07] [71981af30b475eff259f311228330cd7]
-             [Testing Mean with known Variance - Sample Size] [] [2011-10-23 16:15:01] [71981af30b475eff259f311228330cd7]
- RM          [Minimum Sample Size - Testing Mean] [] [2011-10-23 16:19:25] [71981af30b475eff259f311228330cd7]
- R P     [Testing Mean with known Variance - Sample Size] [] [2011-10-23 17:12:29] [74be16979710d4c4e7c6647856088456]
- R P       [Testing Mean with known Variance - Sample Size] [] [2011-10-23 17:15:57] [74be16979710d4c4e7c6647856088456]
-             [Testing Mean with known Variance - Sample Size] [Taak 10] [2011-10-25 06:41:04] [54b1f171ce7a12209ffa11b565e1dcf5]
-   P         [Testing Mean with known Variance - Sample Size] [] [2011-11-07 14:59:35] [46d7ccc24e5d35a2decd922dfb3b3a39]
- R         [Testing Mean with known Variance - Sample Size] [Taak 9] [2011-10-25 06:39:28] [54b1f171ce7a12209ffa11b565e1dcf5]
- R P       [Testing Mean with known Variance - Sample Size] [] [2011-11-07 14:59:51] [46d7ccc24e5d35a2decd922dfb3b3a39]
- R P     [Testing Mean with known Variance - Sample Size] [C4 Vr 9] [2011-10-24 17:07:09] [246430c28552f7bc561843533d7ec653]
- RMPD    [One Sample Tests about the Mean] [] [2011-10-24 19:49:55] [2d3d135c7070430a7cc2b1c9a86f42b1]
- R P     [Testing Mean with known Variance - Sample Size] [WS4.9] [2011-10-25 15:40:30] [9b13650c94c5192ca5135ec8a1fa39f7]
- R         [Testing Mean with known Variance - Sample Size] [WS4.10] [2011-10-25 15:42:11] [9b13650c94c5192ca5135ec8a1fa39f7]
- R P     [Testing Mean with known Variance - Sample Size] [question 9] [2011-10-25 17:41:45] [bcad5ea7a7be31884500e96b7abaff18]
- R P     [Testing Mean with known Variance - Sample Size] [WSHP 4 - Q9] [2011-10-25 23:19:03] [43a132f5d1d3e2c258a569e3803c6f06]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [Question 1] [2011-10-26 13:23:54] [d95291bc5e09a8bed20558da95617a33]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [Question 2] [2011-10-26 13:32:16] [d95291bc5e09a8bed20558da95617a33]
- RMPD    [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [vraag 6 kt] [2011-10-27 16:45:07] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [vraag 1] [2011-10-27 17:04:49] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [vraag 2] [2011-10-27 17:10:08] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [vraag 3] [2011-10-27 17:14:51] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [vraag 5 e] [2011-10-27 17:22:05] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [Paired and Unpaired Two Samples Tests about the Mean] [vraag 5 t] [2011-10-27 17:29:05] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [vraag 6 lt] [2011-10-27 17:40:22] [5a05da414fd67612c3b80d44effe0727]
- RMPD    [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [vraag 7 kt] [2011-10-27 17:51:11] [5a05da414fd67612c3b80d44effe0727]
- R         [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [vraag 7 lt] [2011-10-27 17:55:45] [5a05da414fd67612c3b80d44effe0727]
-    D      [One-Way-Between-Groups ANOVA- Free Statistics Software (Calculator)] [vraag 8] [2011-10-27 18:01:20] [5a05da414fd67612c3b80d44effe0727]
- RMP     [Testing Mean with known Variance - Sample Size] [verbetering works...] [2011-10-30 18:28:09] [fbaf17a8836493f6de0f4e0e997711e1]
- R P     [Testing Mean with known Variance - Sample Size] [ws 4: vraag 9] [2011-11-06 17:27:31] [8ce6c7315af51b5eb6923c5fe455d382]
- R P     [Testing Mean with known Variance - Sample Size] [ws4: vraag 10] [2011-11-06 17:31:02] [8ce6c7315af51b5eb6923c5fe455d382]
- R P     [Testing Mean with known Variance - Sample Size] [] [2012-10-05 17:55:29] [8fcd082199f7dbedf65d69a953eb5ad7]
- R P     [Testing Mean with known Variance - Sample Size] [14] [2012-10-08 15:05:37] [b6dc7003e7767578f97246d87c77862e]
- RMP     [Testing Mean with known Variance - Sample Size] [] [2012-10-08 15:06:27] [74be16979710d4c4e7c6647856088456]
- R P     [Testing Mean with known Variance - Sample Size] [Vraag 9] [2012-10-08 17:52:01] [bc2c61a583a6186666a33616ccc196e4]

[Truncated]
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Dataset

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' @ 72.249.76.132

\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' @ 72.249.76.132 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=88638&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' @ 72.249.76.132[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=88638&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=88638&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' @ 72.249.76.132






Testing Mean with known Variance
population variance13
null hypothesis about mean20
alternative hypothesis about mean21
type I error0.05
type II error0.05
sample size140.688259612962

\begin{tabular}{lllllllll}
\hline
Testing Mean with known Variance \tabularnewline
population variance & 13 \tabularnewline
null hypothesis about mean & 20 \tabularnewline
alternative hypothesis about mean & 21 \tabularnewline
type I error & 0.05 \tabularnewline
type II error & 0.05 \tabularnewline
sample size & 140.688259612962 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=88638&T=1

[TABLE]
[ROW][C]Testing Mean with known Variance[/C][/ROW]
[ROW][C]population variance[/C][C]13[/C][/ROW]
[ROW][C]null hypothesis about mean[/C][C]20[/C][/ROW]
[ROW][C]alternative hypothesis about mean[/C][C]21[/C][/ROW]
[ROW][C]type I error[/C][C]0.05[/C][/ROW]
[ROW][C]type II error[/C][C]0.05[/C][/ROW]
[ROW][C]sample size[/C][C]140.688259612962[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=88638&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=88638&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:

Testing Mean with known Variance
population variance13
null hypothesis about mean20
alternative hypothesis about mean21
type I error0.05
type II error0.05
sample size140.688259612962


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 63 ; par2 = 14 ; par3 = 13 ; par4 = 0.35 ;
Parameters (R input):
par1 = 13 ; par2 = 20 ; par3 = 21 ; par4 = 0.05 ; par5 = 0.05 ;
R code (references can be found in the software module):
par1<-as.numeric(par1)
par2<-as.numeric(par2)
par3<-as.numeric(par3)
par4<-as.numeric(par4)
par5<-as.numeric(par5)
c <- 'NA'
csn <- abs(qnorm(par5))
if (par2 == par3)
{
conclusion <- 'Error: the null hypothesis and alternative hypothesis must not be equal.'
}
ua <- abs(qnorm(par4))
ub <- qnorm(par5)
c <- (par2+ua/ub*(-par3))/(1-(ua/ub))
sqrtn <- ua*sqrt(par1)/(c - par2)
samplesize <- sqrtn * sqrtn
ua
ub
c
sqrtn
samplesize
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,hyperlink('ht_mean_knownvar.htm','Testing Mean with known Variance','learn more about Statistical Hypothesis Testing about the Mean when the Variance is known'),2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'population variance',header=TRUE)
a<-table.element(a,par1)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'null hypothesis about mean',header=TRUE)
a<-table.element(a,par2)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'alternative hypothesis about mean',header=TRUE)
a<-table.element(a,par3)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'type I error',header=TRUE)
a<-table.element(a,par4)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'type II error',header=TRUE)
a<-table.element(a,par5)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,hyperlink('ht_mean_knownvar.htm#ex4','sample size','example'),header=TRUE)
a<-table.element(a,samplesize)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')