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The Following Data Were Collected to Determine Whether or Not

Question 15

Multiple Choice

The following data were collected to determine whether or not the retirement age is the same for people in different professions. The following data were collected to determine whether or not the retirement age is the same for people in different professions. How many degrees of freedom are there for the chi-square test statistic? A) 12 B) 25 C) 16 D) 9 E) 20

How many degrees of freedom are there for the chi-square test statistic?


A) 12
B) 25
C) 16
D) 9
E) 20

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