The joint density function for a pair of random variables X and Y is given. (Round your answers to four decimal places.) Cx(1+ y) if 0 ≤ x ≤ 2, 0 ≤ y ≤ 2 f(x, y) = {Cx(1 + y) otherwise (a) Find the value of the constant C. (b) Find P(X ≤ 1, Y≤ 1). (c) Find P(X + Y≤ 1).

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
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The joint density function for a pair of random variables X and Y is given. (Round your answers to four decimal places.)
cx(1+ y) if 0 ≤ x ≤ 2, 0 ≤ y ≤ 2
f(x, y)
) = { cx (1 + y
{ox(1 y)
otherwise
(a) Find the value of the constant C.
(b) Find P(X ≤ 1, Y ≤ 1).
(c) Find P(X + Y ≤ 1).
Transcribed Image Text:The joint density function for a pair of random variables X and Y is given. (Round your answers to four decimal places.) cx(1+ y) if 0 ≤ x ≤ 2, 0 ≤ y ≤ 2 f(x, y) ) = { cx (1 + y {ox(1 y) otherwise (a) Find the value of the constant C. (b) Find P(X ≤ 1, Y ≤ 1). (c) Find P(X + Y ≤ 1).
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