zara2569 zara2569 11-09-2022 Mathematics Answered A store gathers some demographic information from their customers. The following chart summarizes the age-related information they collected: Age Number of Customers <20 78 20-30 58 30-40 53 40-50 77 50-60 52 >60 91 One customer is chosen at random for a prize giveaway. What is the probability that the customer is at least 30 but no older than 60? 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 60?
