A large department store is curious about what sections of the store make the most sales....

A large department store is curious about what sections of the store make the most sales. The manager has data from ten years prior that show 30% of sales come from Clothing, 25% Home Appliances, 18% Housewares, 13% Cosmetics, 12% Jewelry, and 2% Other.

In a random sample of 550 current sales, 188 came from Clothing, 153 Home Appliances, 83 Housewares, 54 Cosmetics, 61 Jewelry, and 11 Other. At α=0.10, can the manager conclude that the distribution of sales among the departments has changed?

A.
yes because the p-value is .0006
B.
no, because the p-value is .0006
C.
yes because the p-value = .0321
D.
no, because the p-value = .0321

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Expert Solution

orchestra answered 1 year ago

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