2. Do pleasant odors improve students' performance on tests? To test this idea, 21 subjects worked a paper-and-pencil maze while wearing either an unscented or floral scented mask. The subjects completed three mazes with each type of mask and the average time to complete the maze was recorded. The order of the two masks was randomly assigned. The average completion time (in seconds) for each subject is below. Subject Unscented Scented 1 30.60 37.97 2 48.43 51.57 3 60.77 56.67 4 36.07 40.47 5 68.47 49.00 6 32.43 43.23 7 43.70 44.57 8 37.10 28.40 9 31.17 28.23 10 51.23 68.47 11 65.40 51.10 12 58.93 83.50 13 54.47 38.30 14 43.53 51.37 15 37.93 29.33 16 43.50 54.27 17 87.70 62.73 18 53.53 58.00 19 64.30 52.40 20 47.37 53.63 21 53.67 47.00
2. Do pleasant odors improve students' performance on tests? To test this idea, 21 subjects worked a paper-and-pencil maze while wearing either an unscented or floral scented mask. The subjects completed three mazes with each type of mask and the average time to complete the maze was recorded. The order of the two masks was randomly assigned. The average completion time (in seconds) for each subject is below. Subject Unscented Scented 1 30.60 37.97 2 48.43 51.57 3 60.77 56.67 4 36.07 40.47 5 68.47 49.00 6 32.43 43.23 7 43.70 44.57 8 37.10 28.40 9 31.17 28.23 10 51.23 68.47 11 65.40 51.10 12 58.93 83.50 13 54.47 38.30 14 43.53 51.37 15 37.93 29.33 16 43.50 54.27 17 87.70 62.73 18 53.53 58.00 19 64.30 52.40 20 47.37 53.63 21 53.67 47.00
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please answer the following and show how to solve using the graphing calculator. Thank you
Transcribed Image Text:2. Do pleasant odors improve students' performance on tests? To test this idea, 21
subjects worked a paper-and-pencil maze while wearing either an unscented or floral
scented mask. The subjects completed three mazes with each type of mask and the
average time to complete the maze was recorded. The order of the two masks was
randomly assigned. The average completion time (in seconds) for each subject is below.
Subject Unscented Scented
1
30.60
37.97
2
48.43
51.57
3
60.77
56.67
4
36.07
40.47
5
68.47
49.00
6
32.43
43.23
7
43.70
44.57
8
37.10
28.40
9
31.17
28.23
10
51.23
68.47
11
65.40
51.10
12
58.93
83.50
13
54.47
38.30
14
43.53
51.37
15
37.93
29.33
16
43.50
54.27
17
87.70
62.73
18
53.53
58.00
19
64.30
52.40
20
47.37
53.63
21
53.67
47.00
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