Find P(X is lesser than or equal to 1, Y=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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If X and Y are both random variables with a
joint probability distribution of:
x + Y
f (x, y)
30
.for x = 0, 1, 2, 2.5 and y = 0, 0.3, 1, 2.5
Find P(X is lesser than or equal to 1, Y=1).
%3D
O 1/3
O 1/10
O 1/45
O none of these
Transcribed Image Text:If X and Y are both random variables with a joint probability distribution of: x + Y f (x, y) 30 .for x = 0, 1, 2, 2.5 and y = 0, 0.3, 1, 2.5 Find P(X is lesser than or equal to 1, Y=1). %3D O 1/3 O 1/10 O 1/45 O none of these
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