2. Someone claims that the waiting time, in minutes, between hits at a certain website has an exponential distribution with parameter λ = 1. a. Let X be the waiting time until the next hit. If the claim is true, what is P(X ≥ 5)? b. Based on the answer to part (a), if the claim is true, is five minutes an unusually long time to wait? Explain.
2. Someone claims that the waiting time, in minutes, between hits at a certain website has an exponential distribution with parameter λ = 1. a. Let X be the waiting time until the next hit. If the claim is true, what is P(X ≥ 5)? b. Based on the answer to part (a), if the claim is true, is five minutes an unusually long time to wait? Explain.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
2. Someone claims that the waiting time, in minutes, between hits at a certain website has an
exponential distribution with parameter λ = 1.
a. Let X be the waiting time until the next hit. If the claim is true, what is P(X ≥ 5)?
b. Based on the answer to part (a), if the claim is true, is five minutes an unusually long
time to wait? Explain.
exponential distribution with parameter λ = 1.
a. Let X be the waiting time until the next hit. If the claim is true, what is P(X ≥ 5)?
b. Based on the answer to part (a), if the claim is true, is five minutes an unusually long
time to wait? Explain.
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