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A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: Number of Customers Age < 20 70 20-29 96 30-39 59 40-49 90 50-59 95 > 60 73 One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.) a. What is the probability that the customer is at least 30 but no older than 59? b. What is the probability that the customer is either older than 49 or younger than 30? c. What is the probability that the customer is at least 60? Question Help: B Written Example > Next Question

A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: Number of Customers Age < 20 70 20-29 96 30-39 59 40-49 90 50-59 95 > 60 73 One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.) a. What is the probability that the customer is at least 30 but no older than 59? b. What is the probability that the customer is either older than 49 or younger than 30? c. What is the probability that the customer is at least 60? Question Help: B Written Example > Next Question

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: Number of Customers Age < 20 70 20-29 96 30-39 59 40-49 90 50-59 95 > 60 73 One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.) a. What is the probability that the customer is at least 30 but no older than 59? b. What is the probability that the customer is either older than 49 or younger than 30? c. What is the probability that the customer is at least 60? Question Help: Written Example > Next Question MacBook Air 80 888 DII F1 F2 F6 F7 FB @ # $ % & 2 3 4 7 8 Q W E R Y F G J K C V Command 36
Transcribed Image Text:A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: Number of Customers Age < 20 70 20-29 96 30-39 59 40-49 90 50-59 95 > 60 73 One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.) a. What is the probability that the customer is at least 30 but no older than 59? b. What is the probability that the customer is either older than 49 or younger than 30? c. What is the probability that the customer is at least 60? Question Help: Written Example > Next Question MacBook Air 80 888 DII F1 F2 F6 F7 FB @ # $ % & 2 3 4 7 8 Q W E R Y F G J K C V Command 36
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