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
icon
Related questions
Question
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.
Transcribed Image Text: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.
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill