estimate a linear regression equation using the El Paso vehicle registration and population data from the problem set data workbook. Note that the dependent variable is the number of registered vehicles and population is the explanatory variable. Be sure to interpret the results you obtain. El Paso El Paso County County Registered Population Vehicles, 1000s 1000s Year CARS POP 1969 182.025 364.022 1970 181.883 360.462 1971 203.869 369.189 1972 212.266 378.364 1973 225.501 398.203 1974 235.533 411.532 1975 274.781 427.292 1976 262.130 440.333 1977 270.361 450.007 1978 282.738 460.611 1979 296.099 472.343 1980 309.533 483.711 1981 290.775 497.523 1982 298.800 511.892 1983 309.533 521.038 1984 328.549 529.668 1985 344.199 538.809 1986 341.486 549.592 1987 344.099 559.479 1988 351.540 568.804 1989 357.254 580.982 1990 356.312 595.350 1991 362.404 608.206 1992 341.702 619.138 1993 347.386 634.044 1994 366.326 646.181 1995 369.504 654.250 1996 396.920 656.482 1997 400.611 665.066 1998 429.326 671.250 1999 443.443 675.397 2000 445.849 681.729 2001 457.576 689.163 2002 477.725 696.446 2003 501.426 705.200 2004 505.459 717.652 2005 533.438 728.095 2006 562.591 744.795 2007 575.054 755.578 2008 567.693 769.930 2009 570.744 786.759 2010 589.193 803.548 2011 597.092 819.796 2012 615.285 832.118 2013 626.930 830.585 2014 641.825 833.370 2015 657.944 831.382 2016 660.861 834.112 2017 671.024 836.087 2018 670.643 835.590 2019 674.628 837.501 2020 670.804 865.984 2021 685.900 867.947 El Paso El Paso County County Registered Population Vehicles, 1000s 1000s Year CARS POP 1969 182.025 364.022 1970 181.883 360.462 1971 203.869 369.189 1972 212.266 378.364 1973 225.501 398.203 1974 235.533 411.532 1975 274.781 427.292 1976 262.130 440.333 1977 270.361 450.007 1978 282.738 460.611 1979 296.099 472.343 1980 309.533 483.711 1981 290.775 497.523 1982 298.800 511.892 1983 309.533 521.038 1984 328.549 529.668 1985 344.199 538.809 1986 341.486 549.592 1987 344.099 559.479 1988 351.540 568.804 1989 357.254 580.982 1990 356.312 595.350 1991 362.404 608.206 1992 341.702 619.138 1993 347.386 634.044 1994 366.326 646.181 1995 369.504 654.250 1996 396.920 656.482 1997 400.611 665.066 1998 429.326 671.250 1999 443.443 675.397 2000 445.849 681.729 2001 457.576 689.163 2002 477.725 696.446 2003 501.426 705.200 2004 505.459 717.652 2005 533.438 728.095 2006 562.591 744.795 2007 575.054 755.578 2008 567.693 769.930 2009 570.744 786.759 2010 589.193 803.548 2011 597.092 819.796 2012 615.285 832.118 2013 626.930 830.585 2014 641.825 833.370 2015 657.944 831.382 2016 660.861 834.112 2017 671.024 836.087 2018 670.643 835.590 2019 674.628 837.501 2020 670.804 865.984 2021 685.900 867.947 .