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Roll two dice. Let X be the value on the first die and let Y be the value on the second die. Then both X and Y take values 1 to 6 a) Write the full joint probability table b) Compute the marginal pmf of X and of Y. c) Are X and Y independent?

Roll two dice. Let X be the value on the first die and let Y be the value on the second die. Then both X and Y take values 1 to 6 a) Write the full joint probability table b) Compute the marginal pmf of X and of Y. c) Are X and Y independent?

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 5E
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Roll two dice. Let X be the value on the first die and let Y be the value on the second die. Then both X and Y take values 1 to 6 a) Write the full joint probability table b) Compute the marginal pmf of X and of Y. c) Are X and Y independent?
Transcribed Image Text:Roll two dice. Let X be the value on the first die and let Y be the value on the second die. Then both X and Y take values 1 to 6 a) Write the full joint probability table b) Compute the marginal pmf of X and of Y. c) Are X and Y independent?
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