- A Large Retailer Observes The Percentage Of Customers Who Leave Its Stores With A Purchase It Would Like To Investigate 1 (30.71 KiB) Viewed 40 times
A large retailer observes the percentage of customers who leave its stores with a purchase. It would like to investigate
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A large retailer observes the percentage of customers who leave its stores with a purchase. It would like to investigate
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 sto with a purchase is lower than the percentage of men. In a random sample of 160 female shoppers, 141 left the store with a purchase. In a random sample of 140 ma shoppers, 134 left the store with a purchase. Complete parts a and b below. popussion de women and population de men. What are the correct null and alternative hypotheses? OA Ho: P₁-P₂³0 H₁: P₁ P₂ 50 OC. Ho: Pt-P₂ #0 -H₁: P₁ P₂ = 0 What is the test statistic? 2(Round to two decimal places as needed.) B. Ho: P₁ P2 20 H₁: P₁-P₂ <0 OD. Ho: P₁-P₂0 H₁: P₁ P₂ #0