Question: question below Problem 6. Let V be a random variable which has mean ,u = 5 and variance 0'2 = 6. (a) What is E(6V

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Problem 6. Let V be a random variable which has mean ,u = 5 and variance 0'2 = 6. (a) What is E(6V + 3)? (b) What is Var(6 3V)? Note: You can earn partial credit on this problem. Problem 7. (4 points) If P(A) = 0.4, P(B) = 0.4, and P(A U B) = 0.72, then P(A n B) = (a) Are events A and B independent? (enter YES or NO) (b) Are A and B mutually exclusive? (enter YES or NO) Note: You can earn partial credit on this

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