# Question

The number of children per household, x, in the United States in 2008 is expressed as a probability distribution here.

a. Is this a discrete probability distribution? Explain.

b. Draw a histogram for the distribution of x, the number of children per household.

c. Replacing “ 5 + with exactly “5,” find the mean and standard deviation.

a. Is this a discrete probability distribution? Explain.

b. Draw a histogram for the distribution of x, the number of children per household.

c. Replacing “ 5 + with exactly “5,” find the mean and standard deviation.

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