Preparing to Conduct Inference for Two-Way Tables — Quiz
Question 6 • Statistics
The principal would like to know if these data provide convincing evidence of a relationship between grade level and having a driver’s license in the population of all students in her school. 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 goodness of fit because the data come from one random sample
C
chi-square test for association/independence because the data come from one random sample
D
chi-square test for association/independence because the data come from independent random samples