METHODS OF DATA COLLECTION
CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Students getting grades of 75, 82, 88, 92, and 96 belong to a heterogeneous group; the same grade of 95-96, to a homogenous group
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varied abilities
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little ability
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same abilities
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zero ability
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Explanation:
Detailed explanation-1: -Stratified sampling works best when a heterogeneous population is split into fairly homogeneous groups.
Detailed explanation-2: -Stratified random Sampling: This method involves dividing the population into subgroups or strata and selecting a random sample from each stratum. This technique is useful when the population is heterogeneous and you want to ensure that the sample is representative of different subgroups.
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