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If you forgot your A... B Kirk & Callahan Sho.. Question 4 In a survey, 12 people were asked how much they spent on their

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If you forgot your A... B Kirk & Callahan Sho.. Question 4 In a survey, 12 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $42 and standard deviation of $17. Construct a confidence interval at a 80% confidence level. Give your answers to one decimal place. F Calculator e > Next

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