Amalie wants to know if students in her class prefer hot dogs or hamburgers. Why should Amalie survey the entire population rather than a sample of the population?

Amalie’s population is all the students in her class, which is a relatively small group she can survey directly. Surveying the entire group avoids relying on a sample that might not reflect the class’s preferences. Choice B is correct: the population is small enough to survey the entire group.

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