Question: Suppose you are playing a game. The random variable, Y , represents your net profit in dollars. The probability distribution of Y is as follows.

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 answers to 4 decimal places, if needed.)

y -3 -2 -1 3 5
P(Y = y) 0.15 0.17 ? 0.18 0.2

(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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