In order to use this sampling method, a researcher has to first order all members of the defined target population in some way (say, as in a phone book). Which method is this researcher most likely using?

In order to use this sampling method, a researcher has to first order all members of the defined target population in some way (say, as in a phone book). Which method is this researcher most likely using? 









A. Convenience sampling

B. Simple random sampling

C. Judgment sampling

D. Systematic random sampling

E. Stratified random sampling










Answer: D