4.Follow problem 3, if the quality engineering department suspects that both machines fill to the same net
volume, whether or not this volume is 650 ml. In other words, the mean filling volumes of two
machines might be different.
申論題內容
(a) Please use t-test on the equality of mean filling volumes of two machines at a = 0.1. What are your
conclusions? (10 points)
阿摩線上測驗
登入