(a) Find P(X s 4, Y = 2). P(Xs 4,Y = 2) =| (Simplify your answer.) (b) Find P(X > 4, Y s 3). P(X > 4,Ys 3) =| (Simplify your answer.) (c) Find P(X > Y). P(X > Y) = (Simplify your answer.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose the joint probability distribution of X and Y is given by f(x, y) = \(\frac{x + y}{78}\), for \(x = 2, 3, 4, 5\); \(y = 2, 3, 4\). Complete parts (a) through (d).

(a) Find \(P(X \leq 4, Y = 2)\).
\[P(X \leq 4, Y = 2) = \text{[ ]} \quad (\text{Simplify your answer.})\]

(b) Find \(P(X > 4, Y \leq 3)\).
\[P(X > 4, Y \leq 3) = \text{[ ]} \quad (\text{Simplify your answer.})\]

(c) Find \(P(X > Y)\).
\[P(X > Y) = \text{[ ]} \quad (\text{Simplify your answer.})\]

(d) Find \(P(X + Y = 9)\).
\[P(X + Y = 9) = \text{[ ]} \quad (\text{Simplify your answer.})\]

Note: The image contains mathematical notation for a joint probability distribution and prompts for calculating specific probabilities based on given conditions. No graphs or diagrams are present in the image.
Transcribed Image Text:Suppose the joint probability distribution of X and Y is given by f(x, y) = \(\frac{x + y}{78}\), for \(x = 2, 3, 4, 5\); \(y = 2, 3, 4\). Complete parts (a) through (d). (a) Find \(P(X \leq 4, Y = 2)\). \[P(X \leq 4, Y = 2) = \text{[ ]} \quad (\text{Simplify your answer.})\] (b) Find \(P(X > 4, Y \leq 3)\). \[P(X > 4, Y \leq 3) = \text{[ ]} \quad (\text{Simplify your answer.})\] (c) Find \(P(X > Y)\). \[P(X > Y) = \text{[ ]} \quad (\text{Simplify your answer.})\] (d) Find \(P(X + Y = 9)\). \[P(X + Y = 9) = \text{[ ]} \quad (\text{Simplify your answer.})\] Note: The image contains mathematical notation for a joint probability distribution and prompts for calculating specific probabilities based on given conditions. No graphs or diagrams are present in the image.
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