The joint probability mass function of X and Y is given by p(1, 1) = 0.25 p(1, 2) = 0.05 p(1, 3) = 0.1 p(2, 1) = 0.1 p(2, 2) = 0 p(2, 3) = 0.05 p(3, 1) = 0.1 p(3, 2) = 0.1 p(3, 3) = 0.25 Compute the following probabilities: P(X + Y > 3) =.7 R(YY 16

The joint probability mass function of X and Y is given by p(1, 1) = 0.25 p(1, 2) = 0.05 p(1, 3) = 0.1 p(2, 1) = 0.1 p(2, 2) = 0 p(2, 3) = 0.05 p(3, 1) = 0.1 p(3, 2) = 0.1 p(3, 3) = 0.25 Compute the following probabilities: P(X + Y > 3) =.7 R(YY 16

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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Question

Please answer the incorrect questions marked in red. Please make sure the answer is to the fourth decimal point. Thank you!

The joint probability mass function of X and Y is given by
p(1, 1) = 0.25 p(1, 2) = 0.05 p(1, 3) = 0.1
p(2, 1) = 0.1
p(2, 2) = 0
p(2, 3) = 0.05
p(3, 1) = 0.1
p(3, 2) = 0.1
p(3, 3) = 0.25
Compute the following probabilities:
P(X +Y > 3) =.7
P(XY = 2) =.15
P( > 2) = .1

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