2. A travel magazine wanted to estimate the mean leisure time per week enjoyed by adults. The research department at the magazine took a sample of 36 adults and obtained the following data on the weekly leisure time (in hours). 15 12 18 23 11 21 16 13 9 19 26 11 7 18 11 15 23 26 10 8 17 21 12 7 19 17 11 13 21 16 14 15 12 10 14 (a) (b) What is the point estimate of the mean leisure time per week enjoyed by all adults ? Construct a 99% confidence interval for the mean leisure time per week enjoyed by all adults.
2. A travel magazine wanted to estimate the mean leisure time per week enjoyed by adults. The research department at the magazine took a sample of 36 adults and obtained the following data on the weekly leisure time (in hours). 15 12 18 23 11 21 16 13 9 19 26 11 7 18 11 15 23 26 10 8 17 21 12 7 19 17 11 13 21 16 14 15 12 10 14 (a) (b) What is the point estimate of the mean leisure time per week enjoyed by all adults ? Construct a 99% confidence interval for the mean leisure time per week enjoyed by all adults.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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