In Problem 3.5 a regression model was developed for the gasoline mileage data using the regressor engine
Question:
In Problem 3.5 a regression model was developed for the gasoline mileage data using the regressor engine displacement \(x_{1}\) and number of carburetor barrels \(x_{6}\). Calculate the PRESS statistic for this model. What conclusions can you draw about the model's likely predictive performance?
Data From Problem 3.5
Consider the gasoline mileage data in Table B.3.
Transcribed Image Text:
Automobile y x X2 X3 X4 Xs X6 X7 X8 Xg X10 x11 Apollo 18.90 350 165 260 8.0:1 2.56:1 4 Omega 1700 350 170 275 8.5:1 2.56:1 Nova 20.00 250 105 185 8.25:1 2.73:1 Monarch 18.25 351 Duster 20.07 225 Jenson 11.2 440 143 255 8.0:1 3.00:1 95 170 8.4:1 2.76:1 215 330 8.2:1 2.88:1 4 3 412-4 3 200.3 69.9 3910 A 3 199.6 72.9 2860 A 3 196.7 72.2 3510 A 2 3 199.9 74.0 3890 A 3 194.1 71.8 3365 M 184.5 69 4215 A Conv. Skyhawk 22.12 231 110 175 8.0:1 Monza Scirocco 21.47 262 110 200 8.5:1 34.70 89.7 70 81 8.2:1 2.56:1 2 3 2.56:1 2 3 3.90:1 2 4 179.3 65.4 3020 A 179.3 65.4 3180 A 155.7 64 1905 M Corolla 30.40 96.9 75 83 9.0:1 4.30:1 2 5 165.2 65 2320 M SR-5 Camaro 16.50 350 Datsun 36.50 85.3 155 250 80 83 8.5:1 3.08:1 8.5:1 3.89:1 2 4 42 34 195.4 74.4 3885 A 160.6 62.2 2009 M B210 Capri II 21.50 171 Pacer 19.70 258 109 146 8.2:1 110 195 8.0:1 3.22:1 2 4 3.08:1 Babcat 20.30 140 83 109 8.4:1 3.40:1 Granada Eldorado 14.39 500 Imperial 14.89 440 Nova LN 17.80 350 17.80 302 129 220 190 360 8.5:1 215 330 8.2:1 8.5:1 8.0:1 3.0:1 212N- 170.4 66.9 2655 M 3 171.5 77 3375 A 2 4 168.8 69.4 2700 M 3. 199.9 74 3890 A 2.73:1 4 3 224.1 79.8 5290 A 155 250 Valiant 16.41 318 145 255 8.5:1 2.45:1 2.71:1 4 3 3.08:1 4 3 2 3 231.0 79.7 5185 A 196.7 72.2 3910 A 1976 71 3660 A Starfire 23.54 231 110 175 8.0:1 2.56:1 2 3 179.3 65.4 3050 A Cordoba 21.47 360 180 290 8.4:1 2.45:1 2 3 214.2 76.3 4250 A Trans AM 16.59 400 185 NA 76:1 3.08:1 4 3 196 73 3850 A Corolla E-5 31.90 96.9 75 83 9.0:1 4.30:1 2 5 165.2 61.8 2275 M Astre 29.40 140 Mark IV 13.27 460 Celica GT Charger SE 23.90 133.6 19.73 318 Cougar Elite Matador Corvette 13.90 351 13.27 351 13.77 360 16.50 350 86 NA 223 366 8.0:1 96 120 8.4:1 140 255 8.5:1 148 243 8.0:1 148 243 8.0:1 195 295 8.25:1 165 255 8.5:1 8.0:1 2.92:1 3.00:1 4 3 3.91:1 2 5 2.71:1 2 4 176.4 65.4 2150 M 228 79.8 5430 A 171.5 63.4 2535 M 2 3 215.3 76.3 4370 A 3.25:1 2 3 215.5 78.5 4540 A 3.26:1 2 3.15:1 4 3 2.73:1 3 216.1 78.5 4715 A 209.3 77.4 4215 A 4 3 185.2 69 3660 A
Step by Step Answer:
This question has not been answered yet.
You can Ask your question!
Related Book For
Introduction To Linear Regression Analysis
ISBN: 9781119578727
6th Edition
Authors: Douglas C. Montgomery, Elizabeth A. Peck, G. Geoffrey Vining
Question Posted:
Students also viewed these Business questions
-
In Problem 3.6 a regression model was developed for the gasoline mileage data using the regressor vehicle length \(x_{8}\) and vehicle weight \(x_{10}\). Calculate the PRESS statistic for this model....
-
In Problem 2.4 you were asked to compute a $95 %$ CI on mean gasoline prediction interval on mileage when the engine displacement $x_{1}=275$ in. $^{3}$ Compare the lengths of these intervals to the...
-
Consider the multiple linear regression model fit to the baseball data in Problem 3.41. Problem 3.41 Consider the 2016 major league baseball data in Table B.22. While team ERA0 was useful in...
-
Explain the nature of stress at work Describe the health consequences of stressful work Explain how to use hardiness theory to reduce stress List three ways to use Banduras self-efficacy theory to...
-
How does the earned income credit fit into the Federal government's plan to fight poverty?
-
A major reason that the finance function has taken on a more strategic role is because a Finance is especially qualified in trending and projections b Finance is responsible for funding the future c...
-
An article in the Journal of Pharmaceutical Sciences \((\mathbf{8 0}, 971-977,1991)\) presents data on the observed mole fraction solubility of a solute at a constant temperature, along with...
-
A monatomic ideal gas expands slowly to twice its original volume, doing 300 J of work in the process. Find the heat added to the gas and the change in internal energy of the gas if the process is...
-
What would the difference be in the amount of force being applied if the hand is placed just above the ankle compared with when the hand is placed just below the knee when testing for knee extension?
-
Consider the gasoline mileage data in Table B.3. Delete eight observations (chosen at random) from the data and develop an appropriate regression model. Use this model to predict the eight withheld...
-
Consider the delivery time data discussed in Example 11.3. Data From Example 11.3 a. Develop a regression model using the prediction data set. b. How do the estimates of the parameters in this model...
-
Find each limit. (a) (b) (x, y) = y (y + 1) lim x-0 f(x + x, y) - f(x,y)
-
Syer Company reports net operating income (loss) for financial reporting and tax purposes in each year as follows ($ in millions): 2016 $ 490) 2017 $ 290 2018 $ 0 2019 $0 2020 $ (980) Syer's 2020 NOL...
-
Absent convincing evidence that the bureaucracy has ignored legislative intent in writing a rule or set of rules that "fills in the blanks" of a statute (law) that Congress has created, the courts...
-
In 2022, Jose sells Intel stock for a $7,000 loss. He has no other capital gains or losses for the year. Jose's taxable income excluding the capital loss is $60,000. What is his current year taxable...
-
Green Company constructed a machine at a total cost of $63.50 million. Construction was completed at the end of 2020 and the machine was placed in service at the beginning of 2021. The machine was...
-
Give examples of the best legal cases in Canada that have multiple proceedings and have the highest level of court where decision was made.
-
Some sequences of sedimentary rocks are tens of thousands of meters thick. Does this thickness indicate that some great catastrophe occurred?
-
Consider the activities undertaken by a medical clinic in your area. Required 1. Do you consider a job order cost accounting system appropriate for the clinic? 2. Identify as many factors as possible...
-
If you put $40 into a savings account each month for two years, how much would it be worth with 4.01% interest? Assume you start with a zero balance in the account. You may use an interest calculator
-
Foz Company is considering four investment proposals (A, B, C, and D). The following table provides data concerning each of these investments: Required: Compute the missing information pertaining to...
-
If the line operates 4 5 0 minutes a day, what is the maximum output ?
Study smarter with the SolutionInn App