The average age of a CEO is 60 years. Assume the random variable is normally distributed. If the standard deviation is 4 years, use a graphing calculator to find the probability that the age of a randomly selected CEO will be in the given range. Round your answers to 3 decimal places. Part: 0/2 Part 1 of 2 (a) Find the probability that the CEO is between 56 and 64 years old. If a CEO is selected at random, the probability that he or she will be between 56 and 64 years old is
The average age of a CEO is 60 years. Assume the random variable is normally distributed. If the standard deviation is 4 years, use a graphing calculator to find the probability that the age of a randomly selected CEO will be in the given range. Round your answers to 3 decimal places. Part: 0/2 Part 1 of 2 (a) Find the probability that the CEO is between 56 and 64 years old. If a CEO is selected at random, the probability that he or she will be between 56 and 64 years old is
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 40E: Pygmy Height The average height of a member of a certain tribe of pygmies is 3.2ft, with a standard...
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