What is stated by the null hypothesis for the chi-square test for independence?
A) There is a relationship between the two variables.
B) There is no relationship between the two variables.
C) Both variables have the same frequency distribution.
D) The two variables have different frequency distributions.
Question 2
If other factors are held constant, which set of sample characteristics is most likely to reject a null hypothesis stating that m = 80?
A) M = 85 and small sample variance
B) M = 85 and large sample variance
C) M = 90 and small sample variance
D) M = 90 and large sample variance
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