Suppose the Members of Population A, Consisting of Al, Bob

question 240

Multiple Choice

Suppose the members of population A, consisting of Al, Bob, Curt, Doris, and Ellie, receive annual incomes of $4,000, $3,200, $2,400, $1,800, and $1,200, respectively. 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

• A)can say that the income of population B is more equally distributed than that of population A.
• B)can say that the income of population B is less equally distributed than that of population A.
• C)cannot make a meaningful comparison of the income distributions of populations A and B.
• D)can say that the richest quintile of population A receives 40 percent of total income.

---

Definitions:

Section Modulus

A geometric property of a cross section that indicates its capacity to resist bending. It is used in the design and analysis of beams and other structural elements.

Frame Rails

Frame rails are the long, horizontal structural members of a vehicle or trailer chassis, providing the foundational structure to which other components are attached.

Flanges

Rims, edges, ribs, or collars, often with attached bolts, used to strengthen or attach an object, such as pipes, to another.

Steel Scriber

A tool with a hardened steel point used for marking measurements or cutting lines on metal surfaces.