Question

systematic sampling is a what
a)non-random sampling
b)random sampling
c) biased sampling
d)none of these​

Answer 1

Answer:

Non - random sampling (a)

Step-by-step explanation:

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Answer 2

Answer:

Non-sampling errors include non-response errors, coverage errors, interview errors, and processing errors. A coverage error would occur, for example, if a person were counted twice in a survey, or their answers were duplicated