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
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 41CT: On a game show, a contestant is given the digits 3, 4, and 5 to arrange in the proper order to form...
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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
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