Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3 times on any given day. Let Y denote the number of times a technician is called on an emergency call. Their joint probability distribution is given below: Determine if the random variables are statistically independent considering f (2, 1). x f(x, y) 1 2 3 0.05 0.05 0.10 0.05 0.10 0.35 Y 0.00 0.20 0.10 1 3 5

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