State whether the following statement are true or false and also give the reason in support your answer
In a big hall there are 50 rows and each row has 60 students. A research scholar selects 10 rows randomly and then randomly selects 15; students from each selected row. It is an example of cluster sampling procedure.
True. The entire population (students) is divided into clusters (rows). The sample of rows is taken and each is sampled.
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