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In a survey, 28 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a
In a survey, 28 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $32 and standard deviation of $5. Construct a confidence interval at a 90% confidence level. Give your answers to one decimal place. Submit Question +
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Accounting Information Systems
Authors: Ulric J. Gelinas, Richard B. Dull
10th edition
9781305176218, 113393594X, 1305176219, 978-1133935940
