A large tire manufacturing company has claimed that its top line tire will average more than 80,000 miles.If a consumer group wished to test this claim,the research hypothesis would be: H_a : μ 80,000 miles.

Question

A large tire manufacturing company has claimed that its top line tire will average more than 80,000 miles.If a consumer group wished to test this claim,the research hypothesis would be: H_a : μ > 80,000 miles.

Quizplus · Accepted Answer

The research hypothesis states that the mean mileage of the top line tire will be greater than 80,000 miles, which aligns with the statement made by the tire manufacturing company. Therefore, the research hypothesis is H_a : μ > 80,000 miles.

A Large Tire Manufacturing Company Has Claimed That Its Top