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Question

Which of the following sampling method is appropriate to study the prevalence of AIDS amongst male and female in India in 1976, 1986, 1996 and 2006 ?

a.

Cluster sampling

b.

Systematic sampling

c.

Quota sampling

d.

Stratified random sampling

Answer: (b).Systematic sampling

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Q. Which of the following sampling method is appropriate to study the prevalence of AIDS amongst male and female in India in 1976, 1986, 1996 and 2006 ?