RESEARCH METHODOLOGY

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METHODS OF DATA COLLECTION

CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A teacher splits her classes up by period. She then randomly picks 3 students from each period to do a survey.
A
Stratified.
B
Systematic
C
Cluster
D
Biased.
Explanation: 
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