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Author Question: How do you determine the degrees of freedom in a four-cell chi-square test? a. (R + 1) b. (R - 1) ... (Read 134 times)

silviawilliams41

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on: Jun 29, 2018
how do you determine the degrees of freedom in a four-cell chi-square test?
 a. (R + 1)
  b. (R - 1)
  c. (R - 1)(C - 1)
  d. R(C - 1)

Question 2

Which of the following is a potential element for the database?
 a. demographics c. purchase cycles
  b. point of contact d. All of the above


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HandsomeMarc

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Reply #1 on: Jun 29, 2018
Answer to Question 1

C

Answer to Question 2

D
All of the choices are types of information that can be found in internal and external records and advance a well-managed database.


silviawilliams41

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Reply #2 on: Jun 29, 2018
Correct answers!


HandsomeMarc

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Reply #3 on: Jun 29, 2018
Great! Please up vote :D


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