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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
A lecturer at WIN wanted to know if he can predict student’s quiz results by asking them to
complete a simple survey. The result of the survey is found in the file: Assignment 2 sem22020
data set 1.
Quiz Results | EQR | Study Hrs | Age | Sex | BBT | MB | MC | AuHS | LM |
15 | 10 | 3 | 19 | 0 | 0 | 1 | 1 | 0 | 1 |
14 | 15 | 4 | 24 | 0 | 0 | 1 | 0 | 0 | 1 |
9 | 15 | 1 | 20 | 0 | 10 | 1 | 0 | 0 | 1 |
6 | 10 | 3 | 21 | 0 | 0 | 1 | 1 | 0 | 1 |
14 | 15 | 4 | 21 | 0 | 9 | 1 | 0 | 0 | 1 |
12 | 10 | 6 | 21 | 0 | 2 | 0 | 1 | 0 | 1 |
12 | 13 | 2 | 21 | 1 | 8 | 1 | 0 | 0 | 0 |
15 | 15 | 0 | 20 | 0 | 8 | 1 | 0 | 0 | 1 |
12 | 15 | 3 | 20 | 0 | 10 | 1 | 0 | 0 | 1 |
13 | 15 | 0.2 | 19 | 0 | 8 | 1 | 0 | 0 | 1 |
15 | 15 | 2 | 20 | 0 | 6 | 1 | 0 | 1 | 1 |
12 | 14 | 5 | 20 | 0 | 5 | 1 | 1 | 1 | 1 |
14 | 15 | 7 | 22 | 0 | 8 | 0 | 0 | 0 | 0 |
7 | 7 | 10 | 21 | 1 | 7 | 0 | 0 | 1 | 0 |
11 | 15 | 5 | 24 | 0 | 0 | 1 | 0 | 0 | 1 |
10 | 10 | 3 | 22 | 1 | 0 | 1 | 0 | 0 | 1 |
13 | 11 | 3 | 23 | 1 | 1 | 1 | 1 | 1 | 1 |
13 | 15 | 2 | 22 | 1 | 8 | 0 | 0 | 0 | 0 |
13 | 12 | 4 | 20 | 1 | 7 | 1 | 0 | 1 | 0 |
13 | 10 | 3 | 20 | 1 | 0 | 1 | 0 | 0 | 1 |
8 | 13 | 5 | 20 | 1 | 8 | 0 | 0 | 0 | 0 |
12 | 13 | 5 | 22 | 0 | 5 | 0 | 0 | 0 | 1 |
13 | 15 | 8 | 22 | 0 | 5 | 0 | 1 | 0 | 1 |
10 | 13 | 4 | 23 | 1 | 7 | 1 | 0 | 0 | 1 |
13 | 13 | 0.5 | 20 | 1 | 0 | 0 | 0 | 0 | 0 |
12 | 13 | 0.5 | 20 | 1 | 0 | 1 | 0 | 0 | 0 |
15 | 15 | 2 | 21 | 0 | 10 | 1 | 0 | 0 | 1 |
10 | 13 | 6 | 22 | 0 | 6 | 1 | 1 | 0 | 1 |
11 | 8 | 5 | 20 | 0 | 10 | 0 | 0 | 1 | 0 |
12 | 10 | 4 | 19 | 1 | 0 | 1 | 0 | 0 | 1 |
8 | 5 | 2 | 20 | 1 | 0 | 1 | 0 | 1 | 0 |
11 | 13 | 6 | 20 | 1 | 7.5 | 1 | 1 | 1 | 1 |
10 | 3 | 12 | 21 | 0 | 4 | 1 | 0 | 1 | 0 |
8 | 11 | 2 | 19 | 0 | 0 | 1 | 0 | 0 | 1 |
15 | 15 | 3 | 23 | 1 | 2 | 1 | 0 | 0 | 1 |
11 | 14 | 1 | 23 | 0 | 10 | 1 | 1 | 1 | 1 |
13 | 14 | 4 | 21 | 1 | 8 | 1 | 0 | 1 | 1 |
9 | 15 | 3 | 22 | 0 | 5 | 1 | 0 | 0 | 0 |
13 | 14 | 4 | 21 | 0 | 9 | 1 | 0 | 0 | 1 |
13 | 15 | 4 | 20 | 0 | 5 | 1 | 0 | 0 | 1 |
11 | 13 | 5 | 20 | 1 | 8 | 0 | 0 | 0 | 0 |
7 | 10 | 3 | 24 | 1 | 5 | 1 | 0 | 1 | 1 |
14 | 15 | 3 | 20 | 0 | 6 | 1 | 0 | 0 | 1 |
13 | 15 | 3 | 20 | 0 | 8 | 0 | 0 | 0 | 0 |
8 | 12 | 0.5 | 22 | 1 | 2 | 1 | 1 | 0 | 1 |
8 | 10 | 4 | 19 | 1 | 7 | 0 | 0 | 1 | 1 |
15 | 15 | 3 | 20 | 0 | 7 | 1 | 0 | 0 | 1 |
14 | 14 | 3 | 19 | 0 | 8 | 1 | 0 | 0 | 1 |
7 | 10 | 3 | 21 | 1 | 0 | 0 | 0 | 1 | 0 |
11 | 13 | 2 | 21 | 0 | 7 | 1 | 1 | 0 | 1 |
14 | 15 | 6 | 22 | 0 | 6 | 1 | 0 | 0 | 1 |
9 | 12 | 3 | 21 | 1 | 0 | 1 | 0 | 0 | 1 |
14 | 15 | 2 | 22 | 0 | 5 | 1 | 0 | 0 | 1 |
9 | 8 | 4 | 21 | 0 | 7 | 1 | 0 | 1 | 1 |
15 | 15 | 7 | 20 | 0 | 6 | 1 | 0 | 0 | 1 |
13 | 14 | 3 | 23 | 1 | 4 | 0 | 1 | 0 | 0 |
14 | 15 | 5 | 21 | 0 | 5 | 1 | 0 | 0 | 1 |
12 | 13 | 5 | 19 | 1 | 6 | 1 | 0 | 0 | 0 |
14 | 12 | 2 | 22 | 1 | 10 | 1 | 0 | 0 | 1 |
14 | 13 | 2 | 22 | 0 | 10 | 1 | 0 | 0 | 0 |
11 | 12 | 3 | 22 | 0 | 8 | 1 | 0 | 1 | 1 |
4 | 1 | 9 | 30 | 0 | 10 | 1 | 0 | 1 | 1 |
14 | 15 | 3 | 21 | 1 | 8 | 1 | 0 | 0 | 1 |
15 | 15 | 3 | 20 | 0 | 0 | 0 | 0 | 0 | 0 |
13 | 15 | 3 | 19 | 1 | 7 | 1 | 0 | 0 | 1 |
14 | 15 | 2 | 21 | 1 | 6 | 1 | 0 | 0 | 1 |
8 | 5 | 3 | 20 | 0 | 0 | 1 | 0 | 1 | 1 |
7 | 10 | 9 | 21 | 1 | 0 | 1 | 1 | 0 | 1 |
12 | 14 | 4 | 20 | 0 | 0 | 1 | 0 | 0 | 0 |
6 | 8 | 4 | 21 | 0 | 1 | 1 | 1 | 0 | 0 |
9 | 10 | 5 | 20 | 0 | 2 | 0 | 0 | 1 | 0 |
10 | 13 | 2 | 20 | 1 | 6 | 1 | 1 | 1 | 0 |
10 | 12 | 1 | 25 | 1 | 5 | 1 | 0 | 1 | 1 |
13 | 15 | 2 | 21 | 1 | 3 | 1 | 0 | 0 | 1 |
9 | 8 | 1 | 29 | 0 | 0 | 0 | 1 | 0 | 0 |
12 | 13 | 2 | 19 | 0 | 0 | 1 | 0 | 0 | 1 |
12 | 15 | 3 | 20 | 0 | 0 | 1 | 0 | 0 | 1 |
14 | 12 | 7 | 19 | 0 | 3 | 1 | 0 | 1 | 1 |
8 | 7 | 1 | 19 | 1 | 0 | 0 | 1 | 0 | 0 |
14 | 12 | 1 | 23 | 1 | 6 | 1 | 0 | 1 | 1 |
11 | 9 | 3 | 20 | 1 | 5 | 0 | 1 | 1 | 1 |
13 | 15 | 2 | 21 | 1 | 0 | 1 | 0 | 0 | 1 |
14 | 11 | 2 | 19 | 1 | 9 | 0 | 0 | 0 | 0 |
11 | 14 | 4 | 22 | 1 | 10 | 0 | 0 | 0 | 1 |
10 | 8 | 5 | 20 | 1 | 5 | 0 | 0 | 1 | 1 |
11 | 13 | 1 | 22 | 1 | 2 | 0 | 0 | 0 | 0 |
14 | 15 | 0.5 | 20 | 0 | 8 | 1 | 0 | 0 | 0 |
12 | 14 | 15 | 23 | 0 | 0 | 1 | 1 | 0 | 1 |
10 | 12 | 4 | 19 | 1 | 0 | 0 | 1 | 1 | 1 |
14 | 12 | 0 | 20 | 1 | 3 | 1 | 0 | 1 | 1 |
13 | 10 | 2 | 19 | 1 | 0 | 1 | 0 | 1 | 0 |
15 | 12 | 2 | 20 | 1 | 3 | 1 | 0 | 1 | 1 |
8 | 10 | 3 | 19 | 1 | 1 | 1 | 0 | 1 | 1 |
14 | 12 | 5 | 21 | 0 | 0 | 1 | 0 | 0 | 1 |
6 | 10 | 2 | 21 | 1 | 8 | 1 | 0 | 0 | 1 |
8 | 8 | 2 | 21 | 1 | 1 | 1 | 0 | 1 | 1 |
12 | 10 | 2 | 20 | 0 | 7 | 1 | 0 | 1 | 1 |
9 | 6 | 3 | 20 | 0 | 1 | 1 | 1 | 1 | 1 |
7 | 8 | 4 | 19 | 1 | 9 | 1 | 1 | 1 | 0 |
13 | 11 | 6 | 19 | 1 | 6 | 1 | 0 | 0 | 1 |
13 | 10 | 2 | 25 | 1 | 0 | 1 | 0 | 0 | 1 |
14 | 14 | 2 | 25 | 1 | 5 | 1 | 0 | 0 | 0 |
Variable List
(a) Using the variables listed in the table above, Describe each variable.
(b) State for each variable whether it is qualitative or quantitative; if it is qualitative, state
whether it is nominal or ordinal, and if it is quantitative, state whether it is discrete or
continuous.
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