Question

do sample survey provides better results than census give reasons for your answer

Answer 1

Answer:

In terms of accuracy of results, census is better as it studies all the units of population but this method is very time consuming, expensive and sometimes not feasible to use. (i) Economical Sampling involves study of a fraction of population and hence, the cost involved in sampling is relatively low

Answer 2

Answer:

sample survey is better than census because we collect information from group