2.3. The power output P in MW from a wind farm is a function P(w) = 3w² of the wind speed w in m/a. Suppose that the wind speed is uniformly distributed on the interval [5, 15). (a) What is the probability that the wind speed is at least 10 m/.? (b) What is the probability that the power output is at least 300 MW? (c) What is the expected power output E[P]

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