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Author Question: A chi-square test of independence is applied to a contingency table with 4 rows and 5 columns for ... (Read 120 times)

ENagel

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  • Posts: 540
on: Jul 24, 2018
A chi-square test of independence is applied to a contingency table with 4 rows and 5 columns for two qualitative variables. The degrees of freedom for this test will be:
 a. 20
  b. 16
  c. 15
  d. 12
  e. 9

Question 2

The chi-square test of independence is based upon:
 a. two qualitative variables
  b. two quantitative variables
  c. three or more qualitative variables
  d. three or more quantitative variables
  e. a quantitative and a qualitative variable


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leannegxo

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


ENagel

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  • Posts: 540
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

kthug

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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