Question: 3. Household size in the United States has a mean of 2.6 people and standard deviation of 1.4 people. It should be clear that

3. Household size in the United States has a mean of 2.6

3. Household size in the United States has a mean of 2.6 people and standard deviation of 1.4 people. It should be clear that this distribution is skewed right as the smallest possible value is a household Of 1 person but the largest households can be very large indeed. a. What is the probability that a randomly chosen household has more than 3 people? b. What is the probability that the mean size of a random sample Of 10 households is more than 3? c. What is the probability that the mean size of a random sample Of 100 households is more than 3?

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