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A manager gathers some demographic information from the store's customers. The follow the age-related information that was collected: Age Number of Customers << 20 82 20-29 66 30-39 100 40-49 56 50-59 95 > 60 53 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 20 but no older than 40?

A manager gathers some demographic information from the store's customers. The follow the age-related information that was collected: Age Number of Customers << 20 82 20-29 66 30-39 100 40-49 56 50-59 95 > 60 53 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 20 but no older than 40?

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 77E
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A manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information that was collected: Age Number of Customers < 20 82 20-29 66 30-39 100 40-49 56 50-59 95 > 60 53 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 20 but no older than 40? What is the probability that the customer is either older than 60 or younger than 40? What is the probability that the customer is at least 50?
Transcribed Image Text:A manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information that was collected: Age Number of Customers < 20 82 20-29 66 30-39 100 40-49 56 50-59 95 > 60 53 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 20 but no older than 40? What is the probability that the customer is either older than 60 or younger than 40? What is the probability that the customer is at least 50?
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