In business statistics class students sit randomly without preferences.A sample is selected by including everybody who sits in the first row.This is an example of a cluster sample.

Question

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A cluster sample is when a population is divided into groups or clusters and a random sample of clusters is selected, with all individuals in the selected clusters included in the sample. In this case, the first row is a cluster and all individuals in that cluster are included in the sample, which fits the definition of a cluster sample. This is an example of a cluster sample as the sample is selected by including everyone in a particular cluster, which in this case is the first row of the class.

In Business Statistics Class Students Sit Randomly Without Preferences