Use the equation of the line of best fit, and use the table above, to fill in the blanks below. Give exact answers, not rounded approximations. Time spent studying (in hours) Observed midterm Predicted midterm Residual score score 12.0 15.0
Use the equation of the line of best fit, and use the table above, to fill in the blanks below. Give exact answers, not rounded approximations. Time spent studying (in hours) Observed midterm Predicted midterm Residual score score 12.0 15.0
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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Question
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Transcribed Image Text:The table and scatter plot show the time spent studying, x, and the midterm score, y, for each of 10 students.
The equation of the line of best fit is y =3.8x+15.00.
Time spent
studying, x
(in hours)
y
Midterm
100
score, y
90 -
3.3
23.60
3.9
29.83
70-
4.8
24.86
60-
X.
50-
5.7
37.84
40-
7.0
38.21
30.
8.1
58.20
20-
9.2
56.37
10-
12.0
70.00
15.0
65.00
14
24
10
12
16
18
20
22
18.0
80.17
Time spent studying
(in hours)
Use the equation of the line of best fit, and use the table above, to fill in the blanks below.
Give exact answers, not rounded approximations.
Time spent
studying
(in hours)
Observed midterm
Predicted midterm
Residual
Score
Score
Midterm score
Transcribed Image Text:23.00
70
3.9
29.83
60
4.8
24.86
50
5.7
37.84
40-
7.0
38.21
30-
8.1
58.20
20-
9.2
56.37
10-
12.0
70.00
10
12
14
16
18
20
22
24
15.0
65.00
18.0
80.17
Time spent studying
(in hours)
Use the equation of the line of best fit, and use the table above, to fill in the blanks below.
Give exact answers, not rounded approximations.
Time spent
studying
(in hours)
Observed midterm
Predicted midterm
Residual
Score
score
12.0
15.0
Midterm score
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