What would be the best way to select an unbiased population-sample that represents the following topic: What is the favorite sport in Mr. Smith's class?

A. Ask four people on your soccer team.

B. Ask, "Do you like silly soccer, or exciting football?"

C. Ask people reading at recess.

D. Randomly survey at least 20 people in the class.

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9 September, 13:22

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Parker Blake · Answer 1

The more random the sample is the more likely that it will represent the population. so in this question D is the most random selection process.