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

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter2: Functions And Graphs

Section2.4: Writing And Graphing Equations Of Lines

Problem 77E: Find the equation of the line perpendicular to the line y=3 and passing through the midpoint of the...

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Question

100%

Show calculations please

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

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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