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$15.00 Ashford MAT 540 Week 2

  • From Business: General-Business
  • Closed, but you can still post tutorials
  • Due on Jun. 09, 2012
  • Asked on Jun 08, 2012 at 6:31:44PM
Asked by :
rogerskg1
 
 
Q:

Provide a link for a picture of a scatter plot where the r value is not given. Estimate what you think the r value would be and explain why.

 


Read the information in Chapter 3 of your text on correlation and causation and Example 6 titled “Spurious Correlation by Lurking Variables”. This describes an observed correlation that may be caused by the influence of a third variable. Describe and cite a study where the correlation may be spurious.  Alternately, you may choose to create and describe your own study where the observed correlation may be influenced by a third variable.