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In a survey, 31 people were asked how much they spent on their child's last birthday gift. The results were roughly bell
Posted: Wed Dec 15, 2021 10:25 am
by answerhappygod
- In A Survey 31 People Were Asked How Much They Spent On Their Child S Last Birthday Gift The Results Were Roughly Bell 1 (72.31 KiB) Viewed 100 times
In a survey, 31 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $46 and standard deviation of $5. Construct a confidence interval at a 90% confidence level. Give your answers to one decimal place. It Interpret your confidence interval in the context of this problem.
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