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In a survey, 11 people were asked how much they spent on their child's last birthday...

In a survey, 11 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $38.2 and standard deviation of $16.4. Estimate how much a typical parent would spend on their child's birthday gift (use a 98% confidence level).

Give your answers to 3 decimal places. Express your answer in the format of ¯ x ± E.

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