# A random sample of n = 9 is selected from a normal distribution with μ = 80 and σ=12. What is the probability that the sample mean will be between 75 and 86? Report to the thousandths

Question
A random sample of n = 9 is selected from a normal distribution with μ = 80 and σ=12. What is the probability that the sample mean will be between 75 and 86? Report to the thousandths