A basketball player has a 0.659 free-throw shooting average. Let the random variable X denote the number of free-throws he makes in 250 attempts. Assume that his attempted shots are independent from each other. What are his expected number of free throws and standard deviation? (rounded to 2 decimal places)

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Chapter1: Combinatorial Analysis
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A basketball player has a 0.659 free-throw shooting average. Let the random variable X denote the number of free-throws he makes in 250 attempts. Assume that his attempted shots are independent from each other.

What are his expected number of free throws and standard deviation? (rounded to 2 decimal places) 

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