Question:
Suppose Exam 1 has a normal distribution with mean = 82 and
Last updated: 7/11/2022
![Suppose Exam 1 has a normal distribution with mean = 82 and](https://media.kunduz.com/media/sug-question/raw/57082003-1657566448.463509.jpeg?h=512)
Suppose Exam 1 has a normal distribution with mean = 82 and standard deviation = 14.9. Select one student at random, a. find the probability that the student got at least 90 on Exam 1. Write answer in 2 decimals. b. find the probability that the student got between 70 and 80 on Exam 1. Write answer in 2 decimals.