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write down the three possible values for the sum of the two variables, x+Y, and the probabilities of observing each value. Show calculation. Check what the probabilities add up to.

write down the three possible values for the sum of the two variables, x+Y, and the probabilities of observing each value. Show calculation. Check what the probabilities add up to.

A First Course in Probability (10th Edition)
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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(b) Based on the joint probability table below, Y: = 10 Y2 = 5 p(X) X1 = 10 X; = 5 0.07 0.33 0.4 0.18 0.42 0.6 p(Y) 0.25 0.75 write down the three possible values for the sum of the two variables, X + Y, and the probabilities of observing each value. Show calculation. Check what the probabilities add up to.
Transcribed Image Text:(b) Based on the joint probability table below, Y: = 10 Y2 = 5 p(X) X1 = 10 X; = 5 0.07 0.33 0.4 0.18 0.42 0.6 p(Y) 0.25 0.75 write down the three possible values for the sum of the two variables, X + Y, and the probabilities of observing each value. Show calculation. Check what the probabilities add up to.
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