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Finger [1]
3 years ago
7

Ricardo wants to study the academic performance of graduate students in the u.s. first, he decides that he will study schools in

only 15 states and randomly selects those states. he then randomly selects 30 schools from these 15 states. over a period of 3 months, ricardo travels to these 30 schools and studies the academic performance of their students. identify the sampling technique used by ricardo in this scenario
Business
1 answer:
Mariana [72]3 years ago
3 0

This is called cluster sampling, where the researcher divides the population into groups (clusters) then takes a random sample from among the different clusters.

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E. ​separation, self-service,​ automation, and scheduling.

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Increase in productivity in a business aims to increase the efficiency of an individual or process involved in production of useful output.

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When there is seperation in services available to a customer, they easily identify the most relevant one to them.

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