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# Opdr 3 part 2 Q1

*Unverified author*
R Software Module: rwasp_correlation.wasp (opens new window with default values)
Title produced by software: Pearson Correlation
Date of computation: Sun, 28 Oct 2007 14:29:43 -0700

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2007/Oct/28/rclpq0t2vkxfpf51193606583.htm/, Retrieved Fri, 24 May 2013 12:54:10 +0000

Original text written by user:

IsPrivate?
No (this computation is public)

User-defined keywords:
correlatie Rlez-rnf

System-generated keywords (parent):
(pk = 0)
Estimated Impact
53

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

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

Output produced by software:

 Summary of compuational transaction Raw Input view raw input (R code) Raw Output view raw output of R engine Computing time 2 seconds R Server 'Herman Ole Andreas Wold' @ 193.190.124.10:1001

 Pearson Product Moment Correlation - Ungrouped Data Statistic Variable X Variable Y Mean 0.847142857142857 4.54285714285714 Biased Variance 0.000534693877551021 20.5681632653061 Biased Standard Deviation 0.0231234486517695 4.53521369566045 Covariance -0.00952380952380953 Correlation -0.0778419219245376 Determination 0.00605936480890581 T-Test -0.174589583625608 p-value (2 sided) 0.868251453003535 p-value (1 sided) 0.434125726501768 Degrees of Freedom 5 Number of Observations 7

Charts produced by software:
 http://www.freestatistics.org/blog/date/2007/Oct/28/rclpq0t2vkxfpf51193606583/1yob11193606979.png (opens in new window) http://www.freestatistics.org/blog/date/2007/Oct/28/rclpq0t2vkxfpf51193606583/1yob11193606979.ps (opens in new window) Click here to open pdf file.

Parameters (Session):

Parameters (R input):

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