The probability density function of the time you arrive at a terminal (in minutes after 8:00 a.m.) is f(x)=(e^(-x/13))/13 for 0 < x. Determine the following probabilities. Round the answers to 3 decimal places (e.g. 98.765). a) You arrive by 9:00 A.M. b) You arrive between 8:15 A.M. and 8:30 A.M. c) You arrive before 8:10 A.M. on two or more days of five days. Assume that your arrival times on different days are independent.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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The probability density function of the time you arrive at a terminal (in minutes after 8:00 a.m.) is f(x)=(e^(-x/13))/13 for 0 < x. Determine the following probabilities.

Round the answers to 3 decimal places (e.g. 98.765).

a) You arrive by 9:00 A.M.

b) You arrive between 8:15 A.M. and 8:30 A.M.

c) You arrive before 8:10 A.M. on two or more days of five days. Assume that your arrival times on different days are independent.

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