20.DATA contains Part Quality data of three Suppliers. At = 0.05, does Part Quality depend on Supplier, or should the cheapest Supplier be chosen?

Supplier Good Minor DefectMajor Defect

A10058

B160224

C150711

A) Pvalue of 0.008 rejects the assumption of independence of Part Quality and Supplier. Further supplier evaluation is recommended.

B) The assumption of independence of Part Quality and Supplier cannot be rejected. Choose the cheapest Supplier.

C) Pvalue of 0.0008 rejects the assumption of independence of Part Quality and Supplier. Further supplier evaluation is recommended

. D) Pvalue of 0.039 rejects the assumption of independence of Part Quality and Supplier. Further supplier evaluation is recommended

. E) None of the answers fit the data

21.A sales region has been divided into five territories, each of which was believed to have equal sales potential. The actual Sales Volume for several sampled days is logged in the data below. At a = 0.05, do the territories have equal Sales Volume?

A B C D E

SALES VOLUME 110 140 90 106 100

Whichanswer below is the best fit?

H0: Territories have equal SalesVolume is rejected with pvalue 0.041.The counts are not consistent with the model of equal proportions. Territories have unequal SalesVolume.

H0: Territories have equal Sales Volume is not rejected with pvalue 0.074. The counts are consistent with the model of equal proportions.

None of the answers are correct.

H0: Territories have equal Sales Volume is not rejected with pvalue 0.334. the counts are consistent with the model of equal proportions.

H0: Territories have equal Sales Volume is rejected with pvalue 0.012. The counts are not consistent with the model of equal proportions. Territories have unequal sales volume.