2. We have two fair dice, one red and one blue. When we roll them together, the outcome canbe shown as an order pair, (R, B) where R and B are numbers from the red and the blue die,respectively. Let X be a random variable defined by X(R, B) = R - B where R and B arenumbers from red and blue dice, respectively.(a) What is the probability mass function for the random variable? Show that as a table.

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Answered: as an order pair, (R, B) where R and B…

A First Course in Probability (10th Edition)

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Author:Sheldon Ross

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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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as an order pair, (R, B) where R and B are numbers from the red and ly. Let X be a random variable defined by X(R, B) = R - B where rom red and blue dice, respectively.