The USCensus Bureau (Annual Social & Economic Supplement)collects Demographics Concerning the the Number

Multiple Choice

The U.S.Census Bureau (Annual Social & Economic Supplement) collects demographics concerning the number of people in families per household.Assume the distribution of the number of people per household is shown in the following table: Calculate the expected number of people in families per household in the United States.

A) 2.71
B) 3.33
C) 3.51
D) 4.33