A large retailer observes the percentage of customers who leave its stores with a purchase. It would like to investigate if the percentage of women who leave the store with a purchase is lower than the percentage of men. In a random sample of 180 female shoppers, 145 left the store with a purchase. In a random sample of 160 male shoppers, 132 left the store with a purchase. Complete parts a and b below. E) a. Perform a hypothesis test with or = 0.10 to determine if the percentage of women who leave the store with a purchase is lower than the percentage of men. Let population 1 be women and population 2 be men. What are the correct null and alternative hypotheses? OA. Ho: p1- p2=0 O B. HO: p1- p2>0 H1: p1- p2#0 H1:p1-p250 00. Ho: p1- p220 O D. HO: p1- p2#0 H15p1'p2