|
Title: Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure ... Post by: Jeff Stein on Dec 30, 2021 Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure date follows the normal probability distribution with a mean of $387.20 and a standard deviation of $68.50. What is the probability that a randomly selected airfare between these two cities will be between $325 and $425?
▸ 0.1548 ▸ 0.2650 ▸ 0.3875 ▸ 0.5274 Title: Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure ... Post by: nchopin95 on Dec 30, 2021 Content hidden
|