The number of people in a department store is normally distributed with a mean of 85 and a standard deviation of 44. a) What is the probability that exactly 100 people will be in the store at any given time? b) What is the probability that fewer than 15 people will be in the store at any given time? c) what is the probability that more than 40 people will be in the store at any given time?
The number of people in a department store is normally distributed with a mean of 85 and a standard deviation of 44. a) What is the probability that exactly 100 people will be in the store at any given time? b) What is the probability that fewer than 15 people will be in the store at any given time? c) what is the probability that more than 40 people will be in the store at any given time?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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