Answer the question on the basis of the following information. Suppose the members of
population A, consisting of Al, Bob, Curt, Doris, and Ellie, receive annual incomes of $5,000,
$2,500, $1,250, $750, and $500, respectively.
Refer to the given information. What percentage of total income is received by the lowest 60
percent of the income receivers in population A?
Answer the question on the basis of the following information. Suppose the members of
population A, consisting of Al, Bob, Curt, Doris, and Ellie, receive annual incomes of $5,000,
$2,500, $1,250, $750, and $500, respectively.
Refer to the given information and this information as well. The members of population B,
consisting of Fred, George, Holly, Irma, and Joan, receive incomes of $4,000, $3,000, $1,250,
$950, and $800, respectively. We: