A population of values has a normal distribution with 228 3

Last updated: 11/7/2023

A population of values has a normal distribution with 228 3 and 79 9 a Find the probability that a single randomly selected value is greater than 235 9 Round your answer to four decimal places P X 235 9 b Find the probability that a randomly selected sample of size n 218 has a mean greater than 235 9 Round your answer to four decimal places P M 235 9