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: : 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:  : μ > 80,000 miles.

Quizplus · Accepted Answer

The research hypothesis is μ > 80,000, which means that the company is claiming that the average mileage of its top line tire is more than 80,000 miles. Therefore, if a consumer group wishes to test this claim, their research hypothesis would also be μ > 80,000 miles.

A Large Tire Manufacturing Company Has Claimed That Its Top