- Let Y and Y have the joint pdf f(x, y) = 6(1 - x-y), x+ y < 1, 0 < x, 0 < y, zero elsewhere Compute the marginal distributions as well as P(2X +3Y < 1) and E(XY+2X2)

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.
Chapter9: Multivariable Calculus
Section9.2: Partial Derivatives
Problem 28E
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Let Y and Y have the joint pdf f(x, y) = 6(1 –x-y), x+ y< 1, 0 < x, 0< y, zero elsewhere.
Compute the marginal distributions as well as P(2X +3Y < 1) and E(XY+2x2)
Transcribed Image Text:Let Y and Y have the joint pdf f(x, y) = 6(1 –x-y), x+ y< 1, 0 < x, 0< y, zero elsewhere. Compute the marginal distributions as well as P(2X +3Y < 1) and E(XY+2x2)
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