One season, the average little league baseball game averaged 2 hours and 49 minutes (169 minutes) to complete. Assume the length of games follows the normal distribution with a standard deviation of 17 minutes. Complete parts a through d below. a. What is the probability that a randomly selected game will be completed in less than 140 minutes? The probability that a randomly selected game will be completed in less than 140 minutes is 0.0436. (Round to four decimal places as needed.) b. What is the probability that a randomly selected game will be completed in more than 140 minutes? The probability that a randomly selected game will be completed in more than 140 minutes is 0.9564. (Round to four decimal places as needed.) C. What is the probability that a randomly selected game will be completed in exactly 140 minutes? The probability that a randomly selected game will be completed in exactly 140 minutes is 0. (Round to four decimal places as needed.) d. What is the completion time in which 95% of the games will be finished? minutes or less. About 95% of the games will be finished in (Round to two decimal places as needed.)

One season, the average little league baseball game averaged 2 hours and 49 minutes (169 minutes) to complete. Assume the length of games follows the normal distribution with a standard deviation of 17 minutes. Complete parts a through d below. a. What is the probability that a randomly selected game will be completed in less than 140 minutes? The probability that a randomly selected game will be completed in less than 140 minutes is 0.0436. (Round to four decimal places as needed.) b. What is the probability that a randomly selected game will be completed in more than 140 minutes? The probability that a randomly selected game will be completed in more than 140 minutes is 0.9564. (Round to four decimal places as needed.) C. What is the probability that a randomly selected game will be completed in exactly 140 minutes? The probability that a randomly selected game will be completed in exactly 140 minutes is 0. (Round to four decimal places as needed.) d. What is the completion time in which 95% of the games will be finished? minutes or less. About 95% of the games will be finished in (Round to two decimal places as needed.)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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