The average height of a certain age group of people is 53 inches. The standard deviation is 4 inches. If the variable is normally distributed, find the probability that a selected individual's height will be what?© BrainMass Inc. brainmass.com June 4, 2020, 2:12 am ad1c9bdddf
Let X be the random variable denoting the height of a random person. Then X ~ N(53, 4^2).
Then if the question asked "what is the probability that ...
The expert examines the standard deviation of height.