Math

StatisticsQ&A LibraryIn a survey, 17 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $47 and standard deviation of $13. Construct a confidence interval at a 95% confidence level. Give your answers to one decimal place. ± Interpret your confidence interval in the context of this problem.Start your trial now! First week only $4.99!*arrow_forward*

Question

In a survey, 17 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $47 and standard deviation of $13. Construct a confidence interval at a 95% confidence level.

Give your answers to one decimal place.

±

Interpret your confidence interval in the context of this problem.

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