Multiple Choice
Based on the selection of a random number,every sixth block in a city in which the blocks are numbered from 1 to 960 is to be surveyed by contacting each household.This sample is
A) area.
B) systematic.
C) one-stage.
D) a,b,and c are correct.
E) None of these are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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