4. The chi-square test of independence can be used when we have two continuous variables. False 5. The chi-square tests of independence allow for the rejection of a null hypothesis of independence but does not tell the researcher the magnitude or strength of that relationship. True 6. The expected frequencies for those who believe the police do a good job and are afraid to walk their neighborhood after dark is 26.47. Police Good Job Police Not Good Job Row Total Not afraid at all fo = 40 fo = 20 60 Somewhat afraid fo = 20 fo = 32 52 Afraid fo = 25 fo = 30 55 Column Total 85 82 7. If a researcher has five groups with a total of 230 participants and a x2 = 16.92, Cramer's V would be . 135. 8. Since the chi-square does not indicate the strength of the association, a researcher must then conduct a separate test for the measure of association. True