Suppose the length a cat takes a nap (the length of a cat

Last updated: 7/11/2022

Suppose the length a cat takes a nap (the length of a cat nap) has a population mean of 3 hours, with population standard deviation 1.75 hours. Assume the length of a cat nap is normally distributed. (a) Find the probability that a randomly selected cat takes a nap over 4 hours in length.