Help please ill medal:
An opinion research company wants to determine the opinions of a city on a proposed extension of a light rail system. The company wants its results to accurately reflect the opinions of four different age groups.

Which type of sampling strategy is best suited for this purpose?

A.
convenience

B.
simple random

C.
stratified random

D.
systematic

Question

Help please ill medal:   
An opinion research company wants to determine the opinions of a city on a proposed extension of a light rail system. The company wants its results to accurately reflect the opinions of four different age groups. 

Which type of sampling strategy is best suited for this purpose?
	
	
 
A.
	convenience
	
 
B.
	simple random
	
 
C.
	stratified random
	
 
D.
	systematic

anonymous · Answer

If you still wanna know its C stratified system.