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mdp

*The author of this computation has been verified*
R Software Module: /rwasp_smp.wasp (opens new window with default values)
Title produced by software: Standard Deviation-Mean Plot
Date of computation: Sat, 12 Dec 2009 02:55:53 -0700

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2009/Dec/12/t12606121127vjq8rt6kqnd152.htm/, Retrieved Fri, 24 May 2013 06:59:14 +0000

Original text written by user:

IsPrivate?
No (this computation is public)

User-defined keywords:

System-generated keywords (parent):
t126030372082k5cvtpq4hg7m2 (pk = 64842)
Estimated Impact
34

Dataseries X:
» Textfile « » CSV « » Stem and Leaf « » Histogram « » Kernel Density « » Harrell-Davis Quantiles « » Central Tendency « » Variability «

Output produced by software:

 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 'Gwilym Jenkins' @ 72.249.127.135

 Standard Deviation-Mean Plot Section Mean Standard Deviation Range 1 6.59166666666667 0.602205542278976 1.6 2 7.525 0.453521574108463 1.4 3 8.175 0.3278719262151 1 4 8.39166666666667 0.712815586674464 2.1 5 8.43333333333333 0.246182981958665 0.799999999999999

 Regression: S.E.(k) = alpha + beta * Mean(k) alpha 1.13453814660136 beta -0.085132333747877 S.D. 0.133383662434344 T-STAT -0.638251583395995 p-value 0.56869338012644

 Regression: ln S.E.(k) = alpha + beta * ln Mean(k) alpha 2.86348107083037 beta -1.79945745081626 S.D. 2.17758208967775 T-STAT -0.826355736183775 p-value 0.469191040200899 Lambda 2.79945745081626

Charts produced by software:
 http://www.freestatistics.org/blog/date/2009/Dec/12/t12606121127vjq8rt6kqnd152/1yl3b1260611752.png (opens in new window) http://www.freestatistics.org/blog/date/2009/Dec/12/t12606121127vjq8rt6kqnd152/1yl3b1260611752.ps (opens in new window) Click here to open pdf file.

 http://www.freestatistics.org/blog/date/2009/Dec/12/t12606121127vjq8rt6kqnd152/2fxuz1260611752.png (opens in new window) http://www.freestatistics.org/blog/date/2009/Dec/12/t12606121127vjq8rt6kqnd152/2fxuz1260611752.ps (opens in new window) Click here to open pdf file.

Parameters (Session):
par1 = 12 ;

Parameters (R input):
par1 = 12 ;

R code (references can be found in the software module):