Problem 1: The number of classmates who are K-Pop fans. along with its corresponding probabilities is given in a table. Compute the mean, variance, and standard deviation of discrete random variables. P(X) 0.25 Х. Р(X) X- (X - 4)? (X-)2. P(X) 13 3.25 14 0.18 2.52 15 0.15 2.25 16 0.15 2.40 ECH

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