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3.69. Given the values of the joint probability distribu- tion of X and Y shown in the table -1 yo 1 7 0 1 8 X 1 1 2 1 0 find (a) the marginal distribution of X; (b) the marginal distribution of Y; (c) the conditional distribution of X given Y = -1.

3.69. Given the values of the joint probability distribu- tion of X and Y shown in the table -1 yo 1 7 0 1 8 X 1 1 2 1 0 find (a) the marginal distribution of X; (b) the marginal distribution of Y; (c) the conditional distribution of X given Y = -1.

Calculus For The Life Sciences
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
Section13.3: Special Probability Density Functions
Problem 27E
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3.69. Given the values of the joint probability distribu- tion of X and Y shown in the table -1 yo 1 -1 1 8 0 1 8 X 1 12 14 2 0 find (a) the marginal distribution of X; (b) the marginal distribution of Y; (c) the conditional distribution of X given Y = -1.
Transcribed Image Text:3.69. Given the values of the joint probability distribu- tion of X and Y shown in the table -1 yo 1 -1 1 8 0 1 8 X 1 12 14 2 0 find (a) the marginal distribution of X; (b) the marginal distribution of Y; (c) the conditional distribution of X given Y = -1.
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