Let X represent the full height of a certain species of tree

Last updated: 10/26/2023

Let X represent the full height of a certain species of tree Assume that X has a normal probability distribution with a mean of 108 6 ft and a standard deviation of 8 2 ft A tree of this type grows in my backyard and it stands 103 7 feet tall Find the probability that the height of a randomly selected tree is as tall as mine or shorter P X 103 7 My neighbor also has a tree of this type growing in her backyard but hers stands 112 7 feet tall Find the probability that the full height of a randomly selected tree is at least as tall as hers P X 112 7