The radio station KOOK is experimenting with a new format: all polka music all the time. It hires a polling organization to find out what listeners think of the station's makeover. The company, Poll Vault, builds a telephone survey list by selecting 20 male and 20 female listeners randomly. This is an example of which of the following sampling techniques?

A. Simple random sample
B. Convenience
C. Stratified Random
D. Systematic
E. Cluster

Question

The radio station KOOK is experimenting with a new format: all polka music all the time. It hires a polling organization to find out what listeners think of the station's makeover. The company, Poll Vault, builds a telephone survey list by selecting 20 male and 20 female listeners randomly. This is an example of which of the following sampling techniques?

 		A.	Simple random sample
 		B.	Convenience
 		C.	Stratified Random
 		D.	Systematic
 		E.	Cluster

anonymous · Answer

can anyone help me on this problem.???