Concept explainers
Does It Make Sense? For Exercises 5–10, determine whether the statement makes sense (or is clearly true) or does not make sense (or is clearly false). Explain your choice clearly; not all of these have definitive answers, so your explanation is more important than your chosen answer.
8. Confidence Interval. The 95% confidence interval for a poll suggested that support for Governor Garcia is between 55% and 60%. Therefore, we can be certain that a majority of the population supports the governor.
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Statistical Reasoning for Everyday Life (5th Edition)
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