Question

I WILL MEDAL AND FAN
The state transportation department wants to find out how citizens of the state would feel about increasing fees on the state's toll roads.

Which surveying technique is most likely to give an unbiased report of the citizens' opinions?

A.
Survey a random selection of drivers a passing through the state's highway toll booths.

B.
Survey a random selection of truck drivers who use the state's toll roads.

C.
Survey a random selection from a list of the state's citizens.

D.
Survey a random selection of members of the state's transportation department.

Answer 1

ok I know that answer, but because of the Code of Conduct, I can't just say it so let me help you eliminate some choices.

Answer 2

i dont think it is c

Answer 3

It can't be D, because that is only a section of people, also it would be biased because they would all probably want to raise it

Answer 4

So it's not D

Answer 5

ok so it is either a or b

Answer 6

It can't be C because that's too broad, and we don't know that all the citizens drive

Answer 7

and finally, It can't be B because that's only for truck drivers, you are talking about ALL kinds of cars AND trucks, so it would be unwise to ask only truck drivers.

Answer 8

ok so it would be a

Answer 9

yes ;)

Answer 10

thx