Question 1
Assume that the results of a yes/no survey question given to a random sample of male and female subjects are summarized in a 2 × 2 two-way table. Use the given values of the test statistic and the significance level to test for independence between gender and response.
Given a test statistic of χ
2 = 3.4 and a significance level = 0.01, decide whether gender and response are related or not related.
◦ related
◦ not related
Question 2
Assume that the results of a yes/no survey question given to a random sample of male and female subjects are summarized in a 2 × 2 two-way table. Use the given values of the test statistic and the significance level to test for independence between gender and response.
Given a test statistic of χ
2 = 7.7 and a significance level = 0.01, decide whether gender and response are related or not related.
◦ not related
◦ related