Suppose that you are studying the number of vehicles owned by a US household. You find that the average is 1.8 vehicles per household with a standard deviation of 2.9 vehicles per household. (a) What is the most likely shape for the population described above? (b) Find the probability that 45 randomly selected households have an AVERAGE number of vehicles GREATER than 2.5. (c) Find the probability that 75 randomly selected households have a TOTAL number of vehicles LESS than 150.

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A: A company manufactures golf balls produces new type of ball that is supposed to travel significantly…

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Q: #1 only

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A: given matrices are

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