1 According to the Bureau of the Census (Current Population Reports). in 1994 in the United States there were 23.6 million households with one person, 31.2 million with two persons, 169 million with three persons, 15.1 million with four persons, 6.7 million with five per- sons, 2.2 million with six persons, and 1.4 million with seven or more persons

a) Construct a relative frequency distribution.

b) Construct a histogram. What is its shape?

e) Using a score of 8 for the final category, find the mean number of persons per house- hold

d) Report and interpret the median and mode of household size