a survey, 25 people were asked how much they spent on their child's last birthday gift. The sults were roughly bell-shaped with a mean of $43 and standard deviation of $18. Construct a nfidence interval at a 98% confidence level. ve your answers to one decimal place. ± terpret your confidence interval in the context of this problem.
a survey, 25 people were asked how much they spent on their child's last birthday gift. The sults were roughly bell-shaped with a mean of $43 and standard deviation of $18. Construct a nfidence interval at a 98% confidence level. ve your answers to one decimal place. ± terpret your confidence interval in the context of this problem.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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