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(Solution Library) The CEO of Au Associates chooses and interviews a group of 15 employees. He gives a interview score (x) ranging from 1 to 20 on a scale

Question: The CEO of Au & Associates chooses and interviews a group of 15 employees.  He gives a interview score ( x ) ranging from 1 to 20 on a scale of corporate loyalty -- the higher the score, the more loyal the employee appears to be.  Each employee is then given a written test and is scored ( y ) on their corporate loyalty.

x 10 14 15 17 17 18 18 19 16 18 20 12 14 9 17
y 15 12 19 8 9 16 17 6 11 14 12 11 10 12 6

  1. Determine the regression equation for the given data above using the equations given in Triola.  Do not depend on linear regression programs to obtain your answers. You have to show your steps and appropriate tables.
  2. Is there a correlation between the CEO's interview score and the written test?  What is the correlation coefficient?
  3. If there is a correlation, is it significant at 5% or 1% significant level?

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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