12. Gas Tax and Fuel Use The gas tax and fuel use are shown. Tax 21.5 23 Usage 1062 631 Find y' when x = $0.25. 18 24.5 26.4 19 920 686 736 684
12. Gas Tax and Fuel Use The gas tax and fuel use are shown. Tax 21.5 23 Usage 1062 631 Find y' when x = $0.25. 18 24.5 26.4 19 920 686 736 684
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![Ch. 10 HW
Graph each scatter plot. Find r, the equation of the regression line, and make a prediction for
of x that is given.
For Exercises 12 through 27, use the same data as for
the corresponding exercises in Section 10-1. For each
exercise, find the equation of the regression line and find
the y' value for the specified x value. Remember that no
regression should be done when r is not significant.
12. Gas Tax and Fuel Use The gas tax and fuel use are
shown.
Tax
Usage
Find y' when x = $0.25.
13. Commercial Movie Releases New movie releases per
studio and gross receipts are as follows:
22
361 270 306
21.5
1062
No. of releases
Gross receipts
(million S)
23 18 24.5 26.4 19
920 686 736 684
631
35 10 8 12 21
3844 1962 1371 1064 334 241 188 154 125
Find y' when x = 200 new releases.
14. Forest Fires and Acres Burned Number of fires and
number of acres burned are as follows:
Fires x
72
69
58 47 84 62 57 45
Acres y
62
41 19 26 51 15 30 15
Find y' when x = 60.
15. Years and contribution data are as follows:
1 53
Years x
500 100
300
Contribution y, S
Find y' when x = 4 years.
10 7
6
50 75 80](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe84bf51c-31fe-4732-8056-58fadd366e71%2F0550374c-b4e0-4b15-b462-f7b941d0b57e%2Fycn69m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Ch. 10 HW
Graph each scatter plot. Find r, the equation of the regression line, and make a prediction for
of x that is given.
For Exercises 12 through 27, use the same data as for
the corresponding exercises in Section 10-1. For each
exercise, find the equation of the regression line and find
the y' value for the specified x value. Remember that no
regression should be done when r is not significant.
12. Gas Tax and Fuel Use The gas tax and fuel use are
shown.
Tax
Usage
Find y' when x = $0.25.
13. Commercial Movie Releases New movie releases per
studio and gross receipts are as follows:
22
361 270 306
21.5
1062
No. of releases
Gross receipts
(million S)
23 18 24.5 26.4 19
920 686 736 684
631
35 10 8 12 21
3844 1962 1371 1064 334 241 188 154 125
Find y' when x = 200 new releases.
14. Forest Fires and Acres Burned Number of fires and
number of acres burned are as follows:
Fires x
72
69
58 47 84 62 57 45
Acres y
62
41 19 26 51 15 30 15
Find y' when x = 60.
15. Years and contribution data are as follows:
1 53
Years x
500 100
300
Contribution y, S
Find y' when x = 4 years.
10 7
6
50 75 80
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