Finite Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)
12th Edition
ISBN: 9780134767611
Author: Margaret L. Lial, Tom Hungerford, John P. Holcomb, Bernadette Mullins
Publisher: PEARSON
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Question
Chapter 2.3, Problem 4CP
To determine
To Find:
The least square regression line.
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The data in the table represent the weights of various domestic cars and their miles per gallon in the city for the 2008 model year. For these data,
the least-squares regression line is y = - 0.006x + 41.337. A twelfth car weighs 3,425 pounds and gets 12 miles per gallon.
(a) The coefficient of determination of the expanded data set is R =
%.
(Round to one decimal place as needed.)
Data Table
How does the addition of the twelfth car to the data set affect R?
Miles per
Weight
|(pounds), x
A. It increases R.
Gallon, y
Car 1
3,771
22
B. It decreases R2.
Car 2
3,990
19
C.
It does not affect R2.
3,534
Car 3
20
Car 4
3,172
24
(b) Is the point corresponding to the twelfth car influential? Is it an outlier?
Car 5
2,579
27
Car 6
3,730
20
A. No, it is not influential. Yes, it is an outlier.
Car 7
2,605
25
B. Yes, it is influential. No, it is not an outlier.
Car 8
3,777
19
C. No, it is not influential. No, it is not an outlier.
Car 9
3,308
19
D. Yes, it is influential. Yes, it is an outlier.
Car…
Professional basketball has truly become a sport that generates interest among fans around the world. More and more players come from outside the United States to play in the National Basketball Association (NBA). You want to develop a regression model to predict the number of wins achieved by each NBA team, based on field goal (shots made) percentage and three-point field goal percentage. The data are stored in NBA.xlsx .
TEAM
Wins
Field Goal %
Three-Point Field Goal %
Points Per Game
Rebound
Freedraw
Turnover
Houston Rockets
65
46
36.2
112.4
43.5
19.6
13.8
Toronto Raptors
59
47.2
35.8
111.7
44
17.3
13.4
Golden State Warriors
58
50.3
39.1
113.5
43.5
16.6
15.4
Boston Celtics
55
45
37.7
104
44.5
16
14
Philadelphia 76ers
52
47.2
36.9
109.8
47.4
17.1
16.5
Cleveland Cavaliers
50
47.6
37.2
110.9
42.1
18.1
13.7
Portland Trail Blazers
49
45.2
36.6
105.6
45.5
16.7
13.5
Indiana Pacers
48
47.2
36.9
105.6
42.3
14.9
13.3
New Orleans Pelicans
48
48.3
36.2
111.7
44.3
16.1
14.9…
Professional basketball has truly become a sport that generates interest among fans around the world. More and more players come from outside the United States to play in the National Basketball Association (NBA). You want to develop a regression model to predict the number of wins achieved by each NBA team, based on field goal (shots made) percentage and three-point field goal percentage. The data are stored in NBA.xlsx .
TEAM
Wins
Field Goal %
Three-Point Field Goal %
Points Per Game
Rebound
Freedraw
Turnover
Houston Rockets
65
46
36.2
112.4
43.5
19.6
13.8
Toronto Raptors
59
47.2
35.8
111.7
44
17.3
13.4
Golden State Warriors
58
50.3
39.1
113.5
43.5
16.6
15.4
Boston Celtics
55
45
37.7
104
44.5
16
14
Philadelphia 76ers
52
47.2
36.9
109.8
47.4
17.1
16.5
Cleveland Cavaliers
50
47.6
37.2
110.9
42.1
18.1
13.7
Portland Trail Blazers
49
45.2
36.6
105.6
45.5
16.7
13.5
Indiana Pacers
48
47.2
36.9
105.6
42.3
14.9
13.3
New Orleans Pelicans
48
48.3
36.2
111.7
44.3
16.1
14.9…
Chapter 2 Solutions
Finite Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)
Ch. 2.1 - Checkpoint Locate (1,6),(3,5),(4,3),(0,2),and(5,0)...Ch. 2.1 - Checkpoint Which of the following are solutions of...Ch. 2.1 - Prob. 3CPCh. 2.1 - Prob. 4CPCh. 2.1 - Checkpoint From Figure 2.7 determine when the S&P...Ch. 2.1 - Prob. 6CPCh. 2.1 - Prob. 7CPCh. 2.1 - Prob. 8CPCh. 2.1 - Prob. 1ECh. 2.1 - State the quadrant in which each point lies....
Ch. 2.1 - Prob. 3ECh. 2.1 - Prob. 4ECh. 2.1 - Prob. 5ECh. 2.1 - Prob. 6ECh. 2.1 - Prob. 7ECh. 2.1 - Prob. 8ECh. 2.1 - Prob. 9ECh. 2.1 - Prob. 10ECh. 2.1 - Prob. 11ECh. 2.1 - Prob. 12ECh. 2.1 - Prob. 13ECh. 2.1 - Prob. 14ECh. 2.1 - Prob. 15ECh. 2.1 - Prob. 16ECh. 2.1 - Prob. 17ECh. 2.1 - Prob. 18ECh. 2.1 - Prob. 19ECh. 2.1 - Prob. 20ECh. 2.1 - Find the x-intercepts and y-intercepts of the...Ch. 2.1 - Prob. 22ECh. 2.1 - Prob. 23ECh. 2.1 - Find the x-intercepts and y-intercepts of the...Ch. 2.1 - Prob. 25ECh. 2.1 - Prob. 26ECh. 2.1 - Prob. 27ECh. 2.1 - Prob. 28ECh. 2.1 - Sketch the graph of the equation. See Examples...Ch. 2.1 - Prob. 30ECh. 2.1 - Prob. 31ECh. 2.1 - Prob. 32ECh. 2.1 - Prob. 33ECh. 2.1 - Prob. 34ECh. 2.1 - Sketch the graph of the equation. See Examples...Ch. 2.1 - Prob. 36ECh. 2.1 - Prob. 37ECh. 2.1 - Prob. 38ECh. 2.1 - Sketch the graph of the information in the...Ch. 2.1 - Prob. 40ECh. 2.1 - ATM Fees An article in The Wall Street Journal on...Ch. 2.1 - Prob. 42ECh. 2.1 - Prob. 43ECh. 2.1 - ATM Fees An article in The Wall Street Journal on...Ch. 2.1 - Prob. 45ECh. 2.1 - Prob. 46ECh. 2.1 - Prob. 47ECh. 2.1 - Prob. 48ECh. 2.1 - Prob. 49ECh. 2.1 - Prob. 50ECh. 2.1 - Prob. 51ECh. 2.1 - Prob. 52ECh. 2.1 - Prob. 53ECh. 2.1 - Prob. 54ECh. 2.1 - Prob. 55ECh. 2.1 - Prob. 56ECh. 2.1 - Prob. 57ECh. 2.1 - Prob. 58ECh. 2.1 - Prob. 59ECh. 2.1 - Prob. 60ECh. 2.1 - Prob. 61ECh. 2.1 - Prob. 62ECh. 2.1 - Prob. 63ECh. 2.1 - Prob. 64ECh. 2.1 - Prob. 65ECh. 2.1 - Prob. 66ECh. 2.1 - Prob. 67ECh. 2.1 - Prob. 68ECh. 2.1 - Use a graphing calculator for Exercises 69-70....Ch. 2.1 - Prob. 70ECh. 2.1 - Prob. 71ECh. 2.1 - Prob. 72ECh. 2.1 - Prob. 73ECh. 2.1 - Prob. 74ECh. 2.1 - Prob. 75ECh. 2.1 - Use a graphing calculator to approximate all real...Ch. 2.2 - Prob. 1CPCh. 2.2 - Prob. 2CPCh. 2.2 - Find the slope and y-intercept of a x+4y=6; b...Ch. 2.2 - Prob. 4CPCh. 2.2 - Prob. 5CPCh. 2.2 - Prob. 6CPCh. 2.2 - Prob. 7CPCh. 2.2 - Prob. 8CPCh. 2.2 - Prob. 9CPCh. 2.2 - Prob. 1ECh. 2.2 - Prob. 2ECh. 2.2 - Prob. 3ECh. 2.2 - Prob. 4ECh. 2.2 - Prob. 5ECh. 2.2 - Prob. 6ECh. 2.2 - Prob. 7ECh. 2.2 - Prob. 8ECh. 2.2 - Prob. 9ECh. 2.2 - Prob. 10ECh. 2.2 - Prob. 11ECh. 2.2 - Prob. 12ECh. 2.2 - Prob. 13ECh. 2.2 - Prob. 14ECh. 2.2 - Prob. 15ECh. 2.2 - Prob. 16ECh. 2.2 - Prob. 17ECh. 2.2 - Prob. 18ECh. 2.2 - Prob. 19ECh. 2.2 - Prob. 20ECh. 2.2 - Prob. 21ECh. 2.2 - Prob. 22ECh. 2.2 - Prob. 23ECh. 2.2 - Prob. 24ECh. 2.2 - Prob. 25ECh. 2.2 - Prob. 26ECh. 2.2 - Prob. 27ECh. 2.2 - Prob. 28ECh. 2.2 - Prob. 29ECh. 2.2 - Prob. 30ECh. 2.2 - Prob. 31ECh. 2.2 - Prob. 32ECh. 2.2 - Prob. 33ECh. 2.2 - Prob. 34ECh. 2.2 - Prob. 35ECh. 2.2 - Prob. 36ECh. 2.2 - Prob. 37ECh. 2.2 - Prob. 38ECh. 2.2 - Prob. 39ECh. 2.2 - Prob. 40ECh. 2.2 - Prob. 41ECh. 2.2 - Prob. 42ECh. 2.2 - Prob. 43ECh. 2.2 - Prob. 44ECh. 2.2 - Prob. 45ECh. 2.2 - Prob. 46ECh. 2.2 - Prob. 47ECh. 2.2 - Prob. 48ECh. 2.2 - Prob. 49ECh. 2.2 - Prob. 50ECh. 2.2 - Prob. 51ECh. 2.2 - Prob. 52ECh. 2.2 - Prob. 53ECh. 2.2 - Prob. 54ECh. 2.2 - Prob. 55ECh. 2.2 - Prob. 56ECh. 2.2 - Prob. 57ECh. 2.2 - Prob. 58ECh. 2.2 - Prob. 59ECh. 2.2 - Prob. 60ECh. 2.2 - Prob. 61ECh. 2.2 - Prob. 62ECh. 2.2 - Prob. 63ECh. 2.2 - Prob. 64ECh. 2.2 - Prob. 65ECh. 2.2 - Prob. 66ECh. 2.2 - Prob. 67ECh. 2.2 - Light Beer Sales Data from the Wall Street Journal...Ch. 2.2 - Light Beer Sales Data from the Wall Street Journal...Ch. 2.2 - Light Beer Sales Data from the Wall Street Journal...Ch. 2.2 - Global Malaria Cases Data from the Wall Street...Ch. 2.2 - Prob. 72ECh. 2.2 - Global Malaria Cases Data from the Wall Street...Ch. 2.2 - Prob. 74ECh. 2.2 - Prob. 75ECh. 2.2 - Prob. 76ECh. 2.2 - Luxury Handbags Michael Kors now dominates the...Ch. 2.2 - Cocoa Production In 2005, global cocoa bean...Ch. 2.2 - Prob. 79ECh. 2.2 - Employee Health Costs In the year 2010, the...Ch. 2.3 - Checkpoint 1 Full-Time Faculty Members The number...Ch. 2.3 - Prob. 2CPCh. 2.3 - Prob. 3CPCh. 2.3 - Prob. 4CPCh. 2.3 - Checkpoint 5 Using only the data from 2010 and...Ch. 2.3 - Temperature The following table shows equivalent...Ch. 2.3 - Prob. 2ECh. 2.3 - Prob. 3ECh. 2.3 - Prob. 4ECh. 2.3 - Prob. 5ECh. 2.3 - Prob. 6ECh. 2.3 - Prob. 7ECh. 2.3 - Prob. 8ECh. 2.3 - In each of the next set of problems, assume that...Ch. 2.3 - Prob. 10ECh. 2.3 - Prob. 11ECh. 2.3 - In each of the next two problems, two linear...Ch. 2.3 - Prob. 13ECh. 2.3 - Prob. 14ECh. 2.3 - In Exercises 15-18 find the required linear model...Ch. 2.3 - Prob. 16ECh. 2.3 - Prob. 17ECh. 2.3 - Prob. 18ECh. 2.3 - Street and Highway Construction The total amount...Ch. 2.3 - Prob. 20ECh. 2.3 - Prob. 21ECh. 2.3 - Life Expectancy The following table shows mens and...Ch. 2.4 - a First multiply both sides of -6-1 by 4, and then...Ch. 2.4 - Prob. 2CPCh. 2.4 - Solve these inequalities. Graph each solution. a...Ch. 2.4 - Prob. 4CPCh. 2.4 - Prob. 5CPCh. 2.4 - Prob. 6CPCh. 2.4 - Prob. 7CPCh. 2.4 - Prob. 8CPCh. 2.4 - Prob. 9CPCh. 2.4 - Prob. 1ECh. 2.4 - Prob. 2ECh. 2.4 - Prob. 3ECh. 2.4 - Prob. 4ECh. 2.4 - Prob. 5ECh. 2.4 - Prob. 6ECh. 2.4 - Prob. 7ECh. 2.4 - Prob. 8ECh. 2.4 - Prob. 9ECh. 2.4 - Prob. 10ECh. 2.4 - Prob. 11ECh. 2.4 - Prob. 12ECh. 2.4 - Solve each inequality and graph each solution. See...Ch. 2.4 - Prob. 14ECh. 2.4 - Solve each inequality and graph each solution. See...Ch. 2.4 - Prob. 16ECh. 2.4 - Prob. 17ECh. 2.4 - Prob. 18ECh. 2.4 - Solve each inequality and graph each solution. See...Ch. 2.4 - Prob. 20ECh. 2.4 - Prob. 21ECh. 2.4 - Prob. 22ECh. 2.4 - Prob. 23ECh. 2.4 - Prob. 24ECh. 2.4 - Prob. 25ECh. 2.4 - Prob. 26ECh. 2.4 - Prob. 27ECh. 2.4 - Prob. 28ECh. 2.4 - Solve each inequality and graph each solution. See...Ch. 2.4 - Prob. 30ECh. 2.4 - Prob. 31ECh. 2.4 - Prob. 32ECh. 2.4 - Prob. 33ECh. 2.4 - Prob. 34ECh. 2.4 - Prob. 35ECh. 2.4 - Prob. 36ECh. 2.4 - Prob. 37ECh. 2.4 - Prob. 38ECh. 2.4 - Prob. 39ECh. 2.4 - Prob. 40ECh. 2.4 - Prob. 41ECh. 2.4 - Prob. 42ECh. 2.4 - Prob. 43ECh. 2.4 - Prob. 44ECh. 2.4 - Prob. 45ECh. 2.4 - Solve each inequality. Graph each solution. See...Ch. 2.4 - Prob. 47ECh. 2.4 - Prob. 48ECh. 2.4 - Temperature The given inequality describes the...Ch. 2.4 - Prob. 50ECh. 2.4 - Prob. 51ECh. 2.4 - Prob. 52ECh. 2.4 - Prob. 53ECh. 2.4 - Social Science A Gallup poll in January 2017 found...Ch. 2.4 - Prob. 55ECh. 2.4 - Prob. 56ECh. 2.5 - Solve each inequality. Graph the solution on the...Ch. 2.5 - Prob. 2CPCh. 2.5 - Prob. 3CPCh. 2.5 - Prob. 4CPCh. 2.5 - Solve each inequality. a 3x-24 b p1-p3 c Why is 2...Ch. 2.5 - Prob. 6CPCh. 2.5 - Prob. 7CPCh. 2.5 - Prob. 1ECh. 2.5 - Prob. 2ECh. 2.5 - Prob. 3ECh. 2.5 - Solve each of these quadratic inequalities. Graph...Ch. 2.5 - Prob. 5ECh. 2.5 - Prob. 6ECh. 2.5 - Solve each of these quadratic inequalities. Graph...Ch. 2.5 - Prob. 8ECh. 2.5 - Prob. 9ECh. 2.5 - Prob. 10ECh. 2.5 - Prob. 11ECh. 2.5 - Prob. 12ECh. 2.5 - Prob. 13ECh. 2.5 - Solve these inequalities. See Example 4. p3-25p0Ch. 2.5 - Prob. 15ECh. 2.5 - Prob. 16ECh. 2.5 - Prob. 17ECh. 2.5 - Prob. 18ECh. 2.5 - Solve these inequalities. See Example 4. 6k3-5k24kCh. 2.5 - Prob. 20ECh. 2.5 - Prob. 21ECh. 2.5 - Prob. 22ECh. 2.5 - Prob. 23ECh. 2.5 - Prob. 24ECh. 2.5 - Prob. 25ECh. 2.5 - Prob. 26ECh. 2.5 - Prob. 27ECh. 2.5 - Prob. 28ECh. 2.5 - Prob. 29ECh. 2.5 - Prob. 30ECh. 2.5 - Prob. 31ECh. 2.5 - Solve these rational inequalities. See Examples 7...Ch. 2.5 - Prob. 33ECh. 2.5 - Prob. 34ECh. 2.5 - Prob. 35ECh. 2.5 - Prob. 36ECh. 2.5 - Prob. 37ECh. 2.5 - Prob. 38ECh. 2.5 - Use a graphing calculator to solve these...Ch. 2.5 - Use a graphing calculator to solve these...Ch. 2.5 - Profit An analyst has found that her companys...Ch. 2.5 - Prob. 42ECh. 2.5 - Prob. 43ECh. 2.5 - Prob. 44ECh. 2.CR - Prob. 1CRCh. 2.CR - Prob. 2CRCh. 2.CR - Sketch the graph of each equation. 5x3y=15Ch. 2.CR - Prob. 4CRCh. 2.CR - Sketch the graph of each equation. y+3=0Ch. 2.CR - Prob. 6CRCh. 2.CR - Prob. 7CRCh. 2.CR - Prob. 8CRCh. 2.CR - Prob. 9CRCh. 2.CR - Prob. 10CRCh. 2.CR - Prob. 11CRCh. 2.CR - Prob. 12CRCh. 2.CR - Prob. 13CRCh. 2.CR - Prob. 14CRCh. 2.CR - Prob. 15CRCh. 2.CR - Prob. 16CRCh. 2.CR - Prob. 17CRCh. 2.CR - Prob. 18CRCh. 2.CR - Prob. 19CRCh. 2.CR - Prob. 20CRCh. 2.CR - Prob. 21CRCh. 2.CR - Prob. 22CRCh. 2.CR - Prob. 23CRCh. 2.CR - Prob. 24CRCh. 2.CR - Prob. 25CRCh. 2.CR - Prob. 26CRCh. 2.CR - Prob. 27CRCh. 2.CR - Prob. 28CRCh. 2.CR - Prob. 29CRCh. 2.CR - Prob. 30CRCh. 2.CR - Prob. 31CRCh. 2.CR - Prob. 32CRCh. 2.CR - Prob. 33CRCh. 2.CR - Prob. 34CRCh. 2.CR - Prob. 35CRCh. 2.CR - Prob. 36CRCh. 2.CR - Two-Year School Tuition The following table shows...Ch. 2.CR - Four-Year School Tuition The following table shows...Ch. 2.CR - Prob. 39CRCh. 2.CR - Prob. 40CRCh. 2.CR - Prob. 41CRCh. 2.CR - Prob. 42CRCh. 2.CR - Prob. 43CRCh. 2.CR - Prob. 44CRCh. 2.CR - Prob. 45CRCh. 2.CR - Prob. 46CRCh. 2.CR - Prob. 47CRCh. 2.CR - Prob. 48CRCh. 2.CR - Prob. 49CRCh. 2.CR - Prob. 50CRCh. 2.CR - Prob. 51CRCh. 2.CR - Prob. 52CRCh. 2.CR - Prob. 53CRCh. 2.CR - Prob. 54CRCh. 2.CR - Prob. 55CRCh. 2.CR - Prob. 56CRCh. 2.CR - Prob. 57CRCh. 2.CR - Prob. 58CRCh. 2.CR - Prob. 59CRCh. 2.CR - Prob. 60CRCh. 2.CR - Prob. 61CRCh. 2.CR - Prob. 62CRCh. 2.CR - Prob. 63CRCh. 2.CR - Prob. 64CRCh. 2.CR - Prob. 65CRCh. 2.CR - Prob. 66CR
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