For conducting study relating to the family size and per capita income in our country, a researcher divides the whole population of the region into different income groups and then takes random ampes from each group.

For conducting study relating to the family size and per capita income in our country, a researcher divides the whole population of the region inot different income groups and then takes random samples from each group.

Options:

A) Random Sampling
B) Levelled Random Sampling
C) Group Sampling
D) Patterned Sampling

Answer

B) Levelled Random Sampling

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