Concept explainers
Does It Make Sense? For Exercises 5–8, determine whether the statement makes sense (or is clearly true) or does not make sense (or is clearly false). Explain clearly; not all of these have definitive answers, so your explanation is more important than your chosen answer.
7. Movie Audience. A study on the effect of gender on movie attendance was biased because the sample consisted of 800 males and 200 females.
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MyLab Statistics with Pearson eText -- Standalone Access Card -- for Statistical Reasoning for Everyday Life (5th Edition)
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