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Author Question: Which of the following descriptions accurately describe Internal Coordination for outsourcing? a. ... (Read 104 times)

lracut11

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on: Aug 1, 2018
Which of the following descriptions accurately describe Internal Coordination for outsourcing?
 a. Activities associated with switching sources
  b. Payroll, benefits management expected to be eliminated with outsourcing
  c. Activities involved with ensuring compliance with governmental laws
  d. Costs involved with lobbying efforts and related travel

Question 2

What is the rationale for df = (r - 1)(k - 1) in conducting a chi-square test of independence for a contingency table with r rows and k columns?


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ttt030911

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Reply #1 on: Aug 1, 2018
Answer to Question 1

B

Answer to Question 2

The rationale for df = (r-1) (k-1) is that this quantity represents the number of cell frequencies that are free to vary. Given that we know the sample size (the total number of observations in the table), we need only know the contents of (r-1) rows and (k-1) columns in order to completely fill in the cells within the r x k table.


lracut11

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Reply #2 on: Aug 1, 2018
Thank you!


ttt030911

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Reply #3 on: Aug 1, 2018
Always glad to help...


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