Preparing to Conduct Inference for Two-Way Tables — Quiz
Question 9 • Statistics
The pollster would like to know if these data provide convincing evidence of a relationship between residential status and political party in the population of all registered voters in Allegheny County. What is the appropriate inference procedure?
Answer
A
chi-square test for homogeneity because the data come from independent random samples
B
chi-square test for association/independence because the data come from independent random samples
C
chi-square test for goodness of fit because the data come from one random sample
D
chi-square test for association/independence because the data come from one random sample