:what proportion of residents in the study have children and own at least one car? also, what proportion of residents in the study do not have children and own at least one car? (2 points)part b: explain the association between the number of cars and whether they have children for the 200 residents. use the data presented in the table and proportion calculations to justify your answer. (4 points)part c: perform a chi-square test for the hypotheses. h0: the number of cars owned by residents of a local town and whether they have children have no association. ha: the number of cars owned by residents of a local town and whe