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Posted: **Sun Oct 03, 2021 12:55 pm**

: A Store Manager Gathers Some Demographic Information From The Store S Customers The Following Chart Summarizes The Age 1 (56.56 KiB) Viewed 94 times

: A Store Manager Gathers Some Demographic Information From The Store S Customers The Following Chart Summarizes The Age 2 (48.33 KiB) Viewed 94 times

A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: Age Number of Customers < 20 85 20-29 81 30-39 60 40-49 95 50-59 56 70 260 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 592 0.4720 b. What is the probability that the customer is either older than 40 or younger than 20? c. What is the probability that the customer is at least 60? Submit Question

The table summarizes results from 977 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths Driver Pedestrian Intoxicated? Intoxicated? Yes No Yes 44 77 No 256 600 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was intoxicated. Please enter a decimal to 4 decimal places. Probability = Submit Question