question archive A company claims that on average, their product lasts at least 2 years
A company claims that on average, their product lasts at least 2 years
Subject:StatisticsPrice: Bought3
A company claims that on average, their product lasts at least 2 years. A study of 16 products showed a sample mean of 3.28 and a standard deviation of 0.47. What would be the test static in order to test the claim?
