Sasha wants to study whether portion size is related to body image. She observes people eating in the dining hall between the hours of 7pm and 8pm and draws her conclusions. Unfortunately, her research was flawed because the only people who eat so late at the dining hall are athletes. What did Sasha fail to use?

Question

Quizplus · Accepted Answer

Sasha failed to use a representative sample because her observations were limited to athletes who eat late, which may not reflect the broader population's eating habits and body image perceptions.

Sasha Wants to Study Whether Portion Size Is Related to Body