To study the relationship of family size with income a researcher classifies his population into different income slabs and then takes a random sample from each slab. Which technique of sampling does he adopt? [3034]

Q) To study the relationship of family size with income a researcher classifies his population into different income slabs and then takes a random sample from each slab. Which technique of sampling does he adopt?

Options:
A)Random Sampling
B) Stratified Random Sampling
C) Cluster Sampling
D) Systematic Sampling

Answer

B) Stratified Random Sampling

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