Write the null and alternative hypotheses to test each of the following situatio

Question

Write the null and alternative hypotheses to test each of the following situations. a) An online clothing company is concerned about the timelines of the delivery of their products. The VP of Operation and Marketing recently stated that she wanted the percentage of products delivered on time to be greater than 94% and she wants to know if the company has successes. b) A realty company recently announced that the proportion of houses taking less than three months to sell is now greater than 54% c) A financial film's accounting reports have an accuracy rate above 99%. a) Let p be the proportion of products delivered on time. Choose the correct answer below. A. H_0: p 0.94 vs H_A: p = 0.94 E. H_0: p greaterthanorequalto 0.94 vs H_A: p

Explanation / Answer

(a) Ans: Option D.

(b) Ans : Option E

(c) Ans : Option B

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