The accompanying table shows data for the weights of backpacks for men and women. Assume that the data are from random samples and the distributions are Normal. Complete parts (a) and (b) below E Click the icon to view the data table. . a. Find a 95% confidence interval for the difference between means (HFemale - HMale), state whether it captures 0, and explain what that shows about the mean. The 95% confidence interval is (OD. (Round to two decimal places as needed. Use ascending order.) Backpack weights Female Male 10 10 12 8 9 7 5 10 7 3 20 11 8 14 13 11 14 6 7 22 11 12 15 10 17 22 6. 10 7 25 11 7 15 11 11 4 16 13 20 21 15 10 16 10 15 13 10 17 10 12 11 38 6 6 6 7 19 12 13 20 8 14 15 18 19 10 16 16 13 12 18 14 9 13 13 15 14 7 14 7 14 13 27 11
The accompanying table shows data for the weights of backpacks for men and women. Assume that the data are from random samples and the distributions are Normal. Complete parts (a) and (b) below E Click the icon to view the data table. . a. Find a 95% confidence interval for the difference between means (HFemale - HMale), state whether it captures 0, and explain what that shows about the mean. The 95% confidence interval is (OD. (Round to two decimal places as needed. Use ascending order.) Backpack weights Female Male 10 10 12 8 9 7 5 10 7 3 20 11 8 14 13 11 14 6 7 22 11 12 15 10 17 22 6. 10 7 25 11 7 15 11 11 4 16 13 20 21 15 10 16 10 15 13 10 17 10 12 11 38 6 6 6 7 19 12 13 20 8 14 15 18 19 10 16 16 13 12 18 14 9 13 13 15 14 7 14 7 14 13 27 11
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The accompanying table shows data for the weights of backpacks for men and women. Assume that the data are from random samples and the distributions are Normal. Complete parts (a) and (b) below.
E Click the icon to view the data table.
a. Find a 95% confidence interval for the difference between means
HFemale - HMale
state whether it captures 0, and explain what that shows about the mean.
The 95% confidence interval is ( D
(Round to two decimal places as needed. Use ascending order.)
Backpack weights
Female
Male
10
10
12
8
9.
7
5
10
7
20
3
11
8
14
13
11
14
6
7
22
11
12
15
10
17
22
10
7
25
11
7
15
11
11
4
16
13
20
21
15
10
9.
16
10
15
13
10
10
17
12
11
38
6.
6.
7
19
12
13
20
8
14
15
18
19
10
16
16
13
18
12
14
13
13
15
14
14
7
7
14
13
27
11
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