The Professional Golfers Association (PGA) maintains data on performance and earnings for members of the PGA Tour. Scoring average is generally considered the most important statistic in terms of success on the PGA Tour. To investigate the relationship between scoring average and variables such as driving distance (DrDist), driving accuracy (DrAccu), and greens in regulation (GIR) year-end performance data for the 125 players who had the highest total earnings in PGA Tour events for 2008 is provided in cells E1 to K126. Scoring average data is in cells H1 to H126. Driving distance (DrDist) data is in cells I1 to I126. Driving Accuracy (DrAccu) data is in cells J1 to J126. Greens in Regulation (GIR) data is in cells K1 to K126. All data sets have labels in first row. Place output in a separate worksheet. Use regression analysis to investigate the relationship between scoring average and DrDist. At .05 level of significance, what is your conclusion about the relationship between DrDist and Average score? Use regression analysis to investigate the relationship between scoring average and DrAccu. At .05 level of significance, what is your conclusion about the relationship between DrAccu and Average score? Use regression analysis to investigate the relationship between scoring average and GIR. At .05 level of significance, what is your conclusion about the relationship between GIR and Average score? Which of the variables (DrDist, DrAccu, and GIR) appear to be the most significant? Rank Player Money ($) Scoring Average DrDist DrAccu GIR 1 Vijay Singh 6,601,094 70.27 297.8 59.45 68.45 2 Phil Mickelson 5,188,875 70.28 295.7 55.27 65.81 3 Sergio Garcia 4,858,224 70.6 294.6 59.39 67.06 4 Kenny Perry 4,663,794 70.21 296 61.97 67.47 5 Anthony Kim 4,656,265 70.22 300.9 58.34 65.78 6 Camilo Villegas 4,422,641 70.6 293.3 58.15 64.6 7 Padraig Harrington 4,313,551 70.7 296.3 59.37 60.67 8 Stewart Cink 3,979,301 70.65 296.9 55.27 66.94 9 Justin Leonard 3,943,542 70.41 281.4 67.72 66.61 10 Robert Allenby 3,606,700 70.64 291.7 65.64 70.4 11 Jim Furyk 3,455,714 70.56 280.4 69.37 66.78

The Professional Golfers Association (PGA) maintains data on performance and earnings for members of the PGA Tour. Scoring average is generally considered the most important statistic in terms of success on the PGA Tour. To investigate the relationship between scoring average and variables such as driving distance (DrDist), driving accuracy (DrAccu), and greens in regulation (GIR) year-end performance data for the 125 players who had the highest total earnings in PGA Tour events for 2008 is provided in cells E1 to K126. Scoring average data is in cells H1 to H126. Driving distance (DrDist) data is in cells I1 to I126. Driving Accuracy (DrAccu) data is in cells J1 to J126. Greens in Regulation (GIR) data is in cells K1 to K126. All data sets have labels in first row. Place output in a separate worksheet. Use regression analysis to investigate the relationship between scoring average and DrDist. At .05 level of significance, what is your conclusion about the relationship between DrDist and Average score? Use regression analysis to investigate the relationship between scoring average and DrAccu. At .05 level of significance, what is your conclusion about the relationship between DrAccu and Average score? Use regression analysis to investigate the relationship between scoring average and GIR. At .05 level of significance, what is your conclusion about the relationship between GIR and Average score? Which of the variables (DrDist, DrAccu, and GIR) appear to be the most significant? Rank Player Money ($) Scoring Average DrDist DrAccu GIR 1 Vijay Singh 6,601,094 70.27 297.8 59.45 68.45 2 Phil Mickelson 5,188,875 70.28 295.7 55.27 65.81 3 Sergio Garcia 4,858,224 70.6 294.6 59.39 67.06 4 Kenny Perry 4,663,794 70.21 296 61.97 67.47 5 Anthony Kim 4,656,265 70.22 300.9 58.34 65.78 6 Camilo Villegas 4,422,641 70.6 293.3 58.15 64.6 7 Padraig Harrington 4,313,551 70.7 296.3 59.37 60.67 8 Stewart Cink 3,979,301 70.65 296.9 55.27 66.94 9 Justin Leonard 3,943,542 70.41 281.4 67.72 66.61 10 Robert Allenby 3,606,700 70.64 291.7 65.64 70.4 11 Jim Furyk 3,455,714 70.56 280.4 69.37 66.78

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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The Professional Golfers Association (PGA) maintains data on performance and earnings for members of the PGA Tour. Scoring average is generally considered the most important statistic in terms of success on the PGA Tour. To investigate the relationship between scoring average and variables such as driving distance (DrDist), driving accuracy (DrAccu), and greens in regulation (GIR) year-end performance data for the 125 players who had the highest total earnings in PGA Tour events for 2008 is provided in cells E1 to K126. Scoring average data is in cells H1 to H126. Driving distance (DrDist) data is in cells I1 to I126. Driving Accuracy (DrAccu) data is in cells J1 to J126. Greens in Regulation (GIR) data is in cells K1 to K126. All data sets have labels in first row. Place output in a separate worksheet.
Use regression analysis to investigate the relationship between scoring average and DrDist. At .05 level of significance, what is your conclusion about the relationship between DrDist and Average score?
Use regression analysis to investigate the relationship between scoring average and DrAccu. At .05 level of significance, what is your conclusion about the relationship between DrAccu and Average score?
Use regression analysis to investigate the relationship between scoring average and GIR. At .05 level of significance, what is your conclusion about the relationship between GIR and Average score?
Which of the variables (DrDist, DrAccu, and GIR) appear to be the most significant?
Rank	Player	Money ($)	Scoring Average	DrDist	DrAccu	GIR
1	Vijay Singh	6,601,094	70.27	297.8	59.45	68.45
2	Phil Mickelson	5,188,875	70.28	295.7	55.27	65.81
3	Sergio Garcia	4,858,224	70.6	294.6	59.39	67.06
4	Kenny Perry	4,663,794	70.21	296	61.97	67.47
5	Anthony Kim	4,656,265	70.22	300.9	58.34	65.78
6	Camilo Villegas	4,422,641	70.6	293.3	58.15	64.6
7	Padraig Harrington	4,313,551	70.7	296.3	59.37	60.67
8	Stewart Cink	3,979,301	70.65	296.9	55.27	66.94
9	Justin Leonard	3,943,542	70.41	281.4	67.72	66.61
10	Robert Allenby	3,606,700	70.64	291.7	65.64	70.4
11	Jim Furyk	3,455,714	70.56	280.4	69.37	66.78

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