In a survey, 25 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $49.5 and standard deviation of $15.9. 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

E.

$49.5Correct $

7.41

asked by guest
on Nov 22, 2024 at 11:33 am



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