MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question

Solution is not 1/4 and 1/2

Directions: Find (by inspection) the expected value and variance of the exponential random variable with the density function given below. 1. Expected Value: E(X) 2. Variance: Var (X) f(x) = 1/2e-2/2
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Transcribed Image Text:Directions: Find (by inspection) the expected value and variance of the exponential random variable with the density function given below. 1. Expected Value: E(X) 2. Variance: Var (X) f(x) = 1/2e-2/2
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Step 1: Introduce the given data
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Step 2: Calculate the value of lambda
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Step 3: Calculate the expected value and the variance
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Solution
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