A statistics student found a reference in the campus library that contained the median family
Incomes for all 50 states.She would report her data as being collected using
A) a designed experiment.
B) observational data.
C) a random sample.
D) a published source.

Question

Quizplus · Accepted Answer

The student found the data in a reference from the library, which means it was collected from a published source.

A Statistics Student Found a Reference in the Campus Library