The random variables X andY have joint probability density function f(r, v) 22 (4r - 3y), 0

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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The random variables X andY have joint probability density function
f(r,v)
22 (4- 3y), 0<z<1, 0 < y<1
otherwise
) Calculate P(0.3 < X < 0.9). Give your answer to three decimal places.
Answer =
0 Given E(XY) – 0.3 and E(Y)
0.333, calculate Cou(X, Y). Give your answer to three deccimal places.
Answer =
Transcribed Image Text:The random variables X andY have joint probability density function f(r,v) 22 (4- 3y), 0<z<1, 0 < y<1 otherwise ) Calculate P(0.3 < X < 0.9). Give your answer to three decimal places. Answer = 0 Given E(XY) – 0.3 and E(Y) 0.333, calculate Cou(X, Y). Give your answer to three deccimal places. Answer =
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