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In a survey, 23 people were asked how much they spent on their child's last...

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In a survey, 23 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $30 and standard deviation of $8. Construct a confidence interval at a 90% confidence level.Give your answers to one decimal place.Interpret your confidence interval in the context of this problem.

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