Question

The library design committee wants to know what people in the city think of a library design. Which sample of the population is least likely to show bias in a survey on this issue?

A.
students leaving a soccer game

B.
random people listed in the city phone book

C.
parents of children studying in the library

D.
every tenth person leaving a city senior center

Answer 1

B.

Answer 2

Have you any idea which sample is least likely to show bias?
Hint: The sample choices that would show bias focus narrowly on sectors of the city's population.

Answer 3

thx.....

Answer 4

You're welcome :)