8. A survey of 1068 people who took vacations revealed that 120 of them visited theme parks. Construct a 95% confidence interval estimate of the
8. A survey of 1068 people who took vacations revealed that 120 of them visited theme parks. Construct a 95% confidence interval estimate of the percentage of all people who visit a theme park while on vacation. (Note: the sample proportion has been rounded to three decimal places.) a) .056
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