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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.6: Variation

Problem 2E

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Question

Let X be uniformly distributed over the interval (-1, 1) and Y be a Bernoulli random
variable with parameter p = 0.5. Assume that X and Y are independent of each other.
(a)
(b)
Find and plot the PDF of Z = |X|. Carefully label your plot.
Find and plot the PDF of S = X + Y. Carefully label your plot.

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