Suppose you are playing a game. The random variable, Y, represents your net profit in dollars. The probability distribution of Y is as follows. (Round your answers to 4 decimal places, if needed.) y -3 -2 0 3 5 P(Y = y) 0.2 0.22 ? 0.22 0.1 (a) What is the mean for net profit? (b) What is the median for net profit? (c) What is the standard deviation for net profit?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Suppose you are playing a game. The random variable, Y, represents your net profit in dollars. The probability distribution of Y is as follows. (Round your answers to 4 decimal places, if needed.)

y -3 -2 0 3 5
P(Y = y) 0.2 0.22 ? 0.22 0.1


(a) What is the mean for net profit?

(b) What is the median for net profit?

(c) What is the standard deviation for net profit?

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