6.5.31 Question Help Autos arrive at a toll plaza located at the entrance to a bridge at a rate of 25 per minute during the 5:00-to-6:00 P.M. hour. Determine the following probabilities assuming that an auto has just arrived. a. What is the probability that the next auto will arrive within 3 seconds (0.05 minute)? b. What is the probability that the next auto will arrive within 1 second (0.0167 minute)? c. What are the answers to (a) and (b) if the rate of arrival of autos is 60 per minute? d. What are the answers to (a) and (b) if the rate of arrival of autos is 30 per minute? a. The probability that the next auto will arrive within 3 seconds is (Round to four decimal places as needed.)

6.5.31 Question Help Autos arrive at a toll plaza located at the entrance to a bridge at a rate of 25 per minute during the 5:00-to-6:00 P.M. hour. Determine the following probabilities assuming that an auto has just arrived. a. What is the probability that the next auto will arrive within 3 seconds (0.05 minute)? b. What is the probability that the next auto will arrive within 1 second (0.0167 minute)? c. What are the answers to (a) and (b) if the rate of arrival of autos is 60 per minute? d. What are the answers to (a) and (b) if the rate of arrival of autos is 30 per minute? a. The probability that the next auto will arrive within 3 seconds is (Round to four 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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