XIY 2 4 5 1 1/12 1/24 1/24 2 1/6 1/12 1/8 3 1/4 1/8 1/12 a. Find P(XS2,YS4) b. Find the marginal PMFS of X and Y. c. Find P(Y=2|X=1)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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XIY
2
4
5
1
1/12
1/24
1/24
2
1/6
1/12
1/8
3
1/4
1/8
1/12
a. Find P(XS2,YS4)
b. Find the marginal PMFS of X and Y.
c. Find P(Y=2|X=1)
Transcribed Image Text:XIY 2 4 5 1 1/12 1/24 1/24 2 1/6 1/12 1/8 3 1/4 1/8 1/12 a. Find P(XS2,YS4) b. Find the marginal PMFS of X and Y. c. Find P(Y=2|X=1)
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