Statistics homework -multi linear regression and leverage
chui413
ex1123.csv
| City | Mort | Precip | Educ | NonWhite | NOX | SO2 |
| San Jose, CA | 790.73 | 13 | 12.2 | 3.0 | 32 | 3 |
| Wichita, KS | 823.76 | 28 | 12.1 | 7.5 | 2 | 1 |
| San Diego, CA | 839.71 | 10 | 12.1 | 5.9 | 66 | 20 |
| Lancaster, PA | 844.05 | 43 | 9.5 | 2.9 | 7 | 32 |
| Minneapolis, MN | 857.62 | 25 | 12.1 | 2.0 | 11 | 26 |
| Dallas, TX | 860.10 | 35 | 11.8 | 14.8 | 1 | 1 |
| Miami, FL | 861.44 | 60 | 11.5 | 13.5 | 1 | 1 |
| Los Angeles, CA | 861.83 | 11 | 12.1 | 7.8 | 319 | 130 |
| Grand Rapids, MI | 871.34 | 31 | 10.9 | 5.1 | 3 | 10 |
| Denver, CO | 871.77 | 15 | 12.2 | 4.7 | 8 | 28 |
| Rochester, NY | 874.28 | 32 | 11.1 | 5.0 | 4 | 18 |
| Hartford, CT | 887.47 | 43 | 11.5 | 7.2 | 3 | 10 |
| Fort Worth, TX | 891.71 | 31 | 11.4 | 11.5 | 1 | 1 |
| Portland, OR | 893.99 | 37 | 12.0 | 3.6 | 21 | 44 |
| Worcester, MA | 895.70 | 45 | 11.1 | 1.0 | 3 | 8 |
| Seattle, WA | 899.26 | 35 | 12.2 | 5.7 | 7 | 20 |
| Bridgeport, CT | 899.53 | 45 | 10.6 | 5.3 | 4 | 4 |
| Springfield, MA | 904.16 | 45 | 11.1 | 3.4 | 4 | 20 |
| San Francisco, CA | 911.70 | 18 | 12.2 | 13.7 | 171 | 86 |
| York, PA | 911.82 | 42 | 9.0 | 4.8 | 8 | 49 |
| Utica, NY | 912.20 | 40 | 10.3 | 2.5 | 2 | 11 |
| Canton, OH | 912.35 | 36 | 10.7 | 6.7 | 7 | 20 |
| Kansas City, MO | 919.73 | 35 | 12.0 | 12.6 | 4 | 4 |
| Akron, OH | 921.87 | 36 | 11.4 | 8.8 | 15 | 59 |
| New Haven, CT | 923.23 | 46 | 11.3 | 8.8 | 3 | 8 |
| Milwaukee, WI | 929.15 | 30 | 11.1 | 5.8 | 23 | 125 |
| Boston, MA | 934.70 | 43 | 12.1 | 3.5 | 32 | 62 |
| Dayton, OH | 936.23 | 36 | 11.4 | 12.4 | 4 | 16 |
| Providence, RI | 938.50 | 42 | 10.1 | 2.2 | 4 | 18 |
| Flint, MI | 941.18 | 30 | 10.8 | 13.1 | 4 | 11 |
| Reading, PA | 946.18 | 41 | 9.6 | 2.7 | 11 | 89 |
| Syracuse, NY | 950.67 | 38 | 11.4 | 3.8 | 5 | 25 |
| Houston, TX | 952.53 | 46 | 11.4 | 21.0 | 5 | 1 |
| Saint Louis, MO | 953.56 | 34 | 9.7 | 17.2 | 15 | 68 |
| Youngstown, OH | 954.44 | 38 | 10.7 | 11.7 | 13 | 39 |
| Columbus, OH | 958.84 | 37 | 11.9 | 13.1 | 9 | 15 |
| Detroit, MI | 959.22 | 31 | 10.8 | 15.8 | 35 | 124 |
| Nashville, TN | 961.01 | 45 | 10.1 | 21.0 | 14 | 78 |
| Allentown, PA | 962.35 | 44 | 9.8 | 0.8 | 6 | 33 |
| Washington, DC | 967.80 | 41 | 12.3 | 25.9 | 28 | 102 |
| Indianapolis, IN | 968.66 | 39 | 11.4 | 15.6 | 7 | 33 |
| Cincinnati, OH | 970.47 | 40 | 10.2 | 13.0 | 26 | 146 |
| Greeensboro, NC | 971.12 | 42 | 10.4 | 22.7 | 3 | 5 |
| Toledo, OH | 972.46 | 31 | 10.7 | 9.5 | 7 | 25 |
| Atlanta, GA | 982.29 | 47 | 11.1 | 27.1 | 8 | 24 |
| Cleveland, OH | 985.95 | 35 | 11.1 | 14.7 | 21 | 64 |
| Louisville, KY | 989.27 | 30 | 9.9 | 13.1 | 37 | 193 |
| Pittsburgh, PA | 991.29 | 36 | 10.6 | 8.1 | 59 | 263 |
| New York, NY | 994.65 | 42 | 10.7 | 11.3 | 26 | 108 |
| Albany, NY | 997.88 | 35 | 11.0 | 3.5 | 10 | 39 |
| Buffalo, NY | 1001.90 | 36 | 10.5 | 8.1 | 12 | 37 |
| Wilmington, DE | 1003.50 | 45 | 11.3 | 12.1 | 11 | 42 |
| Memphis, TN | 1006.49 | 50 | 10.4 | 36.7 | 18 | 34 |
| Philadelphia, PA | 1015.02 | 42 | 10.5 | 17.5 | 32 | 161 |
| Chattanooga, TN | 1017.61 | 52 | 9.6 | 22.2 | 8 | 27 |
| Chicago, IL | 1024.89 | 33 | 10.9 | 16.3 | 63 | 278 |
| Richmond, VA | 1025.50 | 44 | 11.0 | 28.6 | 9 | 48 |
| Birmingham, AL | 1030.38 | 53 | 10.2 | 38.5 | 32 | 72 |
| Baltimore, MD | 1071.29 | 43 | 9.6 | 24.4 | 38 | 206 |
| New Orleans, LA | 1113.06 | 54 | 9.7 | 31.4 | 17 | 1 |
