Mathematics, 17.12.2021 01:00 jasmine12314
In a survey, 38 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $50 and standard deviation of $10. Calculate, state, and interpret a 95% confidence interval to estimate the mean amount of money parents spend on their child's birthday gift. Round to the nearest 100th where necessary.
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In a survey, 38 people were asked how much they spent on their child's last birthday gift. The resul...
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