Student id card random lottery app

When the total capacity n is large, the population is divided into several balanced parts by systematic sampling, that is, the population is segmented, and a starting number is determined by simple random sampling in 1 section, and the sampling number is added to this number.

The last three students of senior one in a school were compiled from 00 1 to 8 18, and the physical education standards of the last two students were 16 after random sampling.

The sampling method used here is systematic sampling,

So choose C.