In a systematic sampling study, if the sampling frame has 1,500 names and the desired sample size is 50, the "skip interval" should be:

In a systematic sampling study, if the sampling frame has 1,500 names and the desired sample size is 50, the "skip interval" should be: 









A. 25

B. 0.03

C. 50

D. 30

E. 15












Answer: D