The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed with mean 16.6 minutes and standard deviation 4.04 minutes. What is the probability that for a randomly chosen customer with a complaint the amount of time spent resolving the complaint will be: a. At least 24 minutes? b. Between 10 and 15 minutes?
The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed with mean 16.6 minutes and standard deviation 4.04 minutes. What is the probability that for a randomly chosen customer with a complaint the amount of time spent resolving the complaint will be: a. At least 24 minutes? b. Between 10 and 15 minutes?
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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Question
The Customer Service Center in a large New York department store has determined
that the amount of time spent with a customer about a complaint is normally
distributed with
probability that for a randomly chosen customer with a complaint the amount of time
spent resolving the complaint will be:
a. At least 24 minutes?
b. Between 10 and 15 minutes?
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