For this Assignment, you are working at a firm that conducts independent testing for heavy industry. Recently, an automobile manufacturer has been in the news for complaints about the highway gas mileage of their latest model minivan. You receive a contract from a consumer action group to test and a report on the company's claim that its minivans get 28 miles per gallon on the highway. The car company agrees to allow you to select randomly 35 low-mileage fleet minivans to test their highway mileage. Your test results gave you the following data:

29.724.527.129.829.227.027.824.129.3

25.926.224.532.826.827.824.023.629.2

26.527.727.123.724.127.225.926.727.8

27.327.622.825.326.626.427.126.1

Interpreting the Confidence Interval

A. Is the company's claimed mean inside your confidence interval?

B. What does that result indicate about the company's claim?