Let X be a random variable whose value is in the set {-2, –1,0, 1, 2} with equal probabilities. Let Y = |X|. Find fy(0) and fy(1). (a) 0.2 and 0.4 (b) 0.4 and 0.2 (c) 0.25 and 0.25 (d) 0.5 and 0.5

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Let X be a random variable whose value is in the set {-2, – 1,0, 1, 2}
with equal probabilities. Let Y = |X]. Find fy (0) and fy(1).
(a) 0.2 and 0.4
(b) 0.4 and 0.2
(c) 0.25 and 0.25
(d) 0.5 and 0.5
Transcribed Image Text:Let X be a random variable whose value is in the set {-2, – 1,0, 1, 2} with equal probabilities. Let Y = |X]. Find fy (0) and fy(1). (a) 0.2 and 0.4 (b) 0.4 and 0.2 (c) 0.25 and 0.25 (d) 0.5 and 0.5
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