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MATLAB: An Introduction with Applications
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 density function (pdf) of continuous random variables X, Y is

4.ry 0<I < 1,0 < y < 1 f(r, y) = elsewhere (1) Then P(0 < X < 0.5, 0 < Y < 0.5) = (a) 1/16 (b) 1/4 (c) 0.5 (d) 0.625 (e) 0.875 (2) Then P(X +Y < 1) = (a) 1/6 (b) 1/4 (c) 0.5 (d) 0.625 (e) 0.875 (3) What is the marginal distribution for X? (a) Uniform over the interval (-1,0). (b) Uniform over the interval (0, 1). (c) Uniform over the interval (0, 2). (d) Uniform over the interval (-1,1). (e) None of the above.
Transcribed Image Text:4.ry 0<I < 1,0 < y < 1 f(r, y) = elsewhere (1) Then P(0 < X < 0.5, 0 < Y < 0.5) = (a) 1/16 (b) 1/4 (c) 0.5 (d) 0.625 (e) 0.875 (2) Then P(X +Y < 1) = (a) 1/6 (b) 1/4 (c) 0.5 (d) 0.625 (e) 0.875 (3) What is the marginal distribution for X? (a) Uniform over the interval (-1,0). (b) Uniform over the interval (0, 1). (c) Uniform over the interval (0, 2). (d) Uniform over the interval (-1,1). (e) None of the above.
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