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Author Question: A chi-square test for independence is used to evaluate the relationship between two variables. If ... (Read 90 times)

geodog55

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on: Jun 20, 2018
A chi-square test for independence is used to evaluate the relationship between two variables. If both variables are classified into two categories, then what is the df value for the chi-square statistic?
 
  A) df = 1
  B) df = 2
  C) df = 3
  D) The value of df cannot be determined from the information provided.

Question 2

A researcher conducts a hypothesis test using a sample from an unknown population. If the t statistic has df = 35, how many individuals were in the sample?
 
  A) n = 34
  B) n = 35
  C) n = 36
  D) n=32


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paavo

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


geodog55

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Reply 2 on: Jun 20, 2018
Excellent

mammy1697

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

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