求英语帝解答外国大学统计问题,最好是有过程Q：Atasmallcollege,theprobabilitythatastudenttakesphysicsandsociologyis0.092.Theprobabilitythatastudenttakessociologyis0.73.Findtheprobabilitythatthestudentisnott

Question

求英语帝解答外国大学统计问题,最好是有过程
Q：At a small college,the probability that a student takes
physics and sociology is 0.092.The probability that a
student takes sociology is 0.73.Find the probability that
the student is not taking sociology.

Answer 1

直接1-0.73 0.27