I need HELP with my Statistics Project ( See attached files )

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regresion_project_data.xlsx

Sheet1

Price SQ Ft Bdrms Land Baths Garage Central Air Wood Floors Age
$ 550,000.00 3344 4 1.05 4 2 1 0 1977
$ 389,900.00 3553 3 0.1595500459 3 3 1 0 2005
$ 325,000.00 1958 3 3.22 2 2 0 0 1943
$ 579,000.00 4380 6 9.25 3.5 2 1 1 1998
$ 635,000.00 3696 5 2.01 3 3 0 1 2011
$ 399,900.00 2750 3 0.49 3 3 1 1 2006
$ 230,000.00 1503 3 0.8 2 2 0 0 1970
$ 224,900.00 1532 3 0.61 2 2 0 1 1901
$ 100,000.00 932 2 0.1499081726 1 1 0 1 1953
$ 155,000.00 1006 1 0.0780532599 1 2 0 0 1949
$ 195,000.00 1974 3 0.1710284665 2 2 1 1 1971
$ 88,000.00 1032 3 0.1699954086 1 2 0 1 1959
$ 350,000.00 3400 4 0.1799816345 3 3 1 1 1993
$ 159,900.00 1134 3 0.1499 2 2 1 0 1977
$ 275,000.00 2334 3 0.1699954086 2 1 1 1 1951
$ 429,000.00 3030 4 0.1299816345 3 2 1 1 2008
$ 179,900.00 1580 3 0.1699954086 1 0 0 1 1953
$ 215,000.00 2728 3 0.24 3 2 0 0 1976
$ 159,900.00 1363 3 0.1699954086 2 2 1 1 1957
$ 335,000.00 3620 5 0.31 4.5 2 0 1 1978
$ 185,000.00 1425 3 0.1399908173 2 2 0 0 2014
$ 214,900.00 1817 3 0.1699954086 2 2 1 0 1971
$ 189,900.00 1305 3 0.1 2 2 0 1 2011
$ 294,300.00 1940 3 3.12 2 0 0 1 1940
$ 239,900.00 1855 4 0.1600091827 2 2 0 1 2014
$ 249,900.00 1891 3 0.1699954086 2 2 0 1 2001
$ 275,000.00 2617 3 0.1399908173 2.5 2 1 1 2003
$ 220,000.00 1638 4 0.15 3 2 0 0 2007
$ 234,900.00 1824 3 0.1300045914 3 3 1 1 1997
$ 142,000.00 1431 3 0.1399908173 2 2 1 0 1987
$ 191,000.00 2378 4 0.1100091827 3 2 0 0 2007
$ 234,900.00 2100 4 0.1600091827 2 2 1 0 1979
$ 189,900.00 1726 3 0.15 3 1 0 0 1916
$ 137,000.00 1388 3 0.1399908173 1 1 0 1 1959
$ 47,500.00 720 2 0.1099862259 1 0 0 0 1996
$ 99,900.00 1056 3 0.2100091827 1 2 0 0 1973
$ 134,900.00 1104 3 0.1199954086 1 0 0 0 1920
$ 149,900.00 3213 3 7.7 3 2 1 1 1988
$ 269,900.00 2262 3 0.2 2 2 1 0 1998
$ 165,000.00 2066 3 0.1300045914 1 1 0 1 1923
$ 320,000.00 2593 4 0.15 2.5 3 1 1 2005
$ 137,500.00 976 3 0.1100091827 1 1 0 1 1957
$ 179,000.00 2012 3 0.2199954086 2 2 0 0 1978
$ 289,900.00 2798 4 0.54 5 2 1 0 1994
$ 149,900.00 1347 3 0.2100091827 2 2 0 0 1959
$ 189,500.00 1456 3 0.1299816345 2 2 1 1 1993
$ 574,900.00 3751 4 0.71 3 4 1 0 1978
$ 189,900.00 1492 4 0.1699954086 2 2 0 0 1979
$ 279,900.00 1808 3 0.2100091827 2 3 0 0 2014
$ 129,900.00 1164 3 0.1399908173 2 2 0 0 2005
$ 225,000.00 1921 4 0.1899908173 3 2 1 1 1993
$ 249,900.00 2732 5 0.1399908173 2 1 0 1 1916
$ 234,900.00 1944 4 0.2 3 2 1 0 1977
$ 220,000.00 1750 3 0.1600091827 3 2 0 1 2004
$ 247,549.00 2046 4 0.1311547999 2 2 0 1 2014
$ 107,900.00 1124 2 0.27 1 2 0 1 1947
$ 155,000.00 1092 3 0.1399908173 2 2 0 1 1971
$ 164,900.00 1480 3 0.24 1 2 0 0 1955
$ 140,000.00 1456 4 0.1600091827 1 2 0 0 1929
$ 295,000.00 2896 4 0.24 3 2 0 0 2003
$ 150,000.00 1280 3 0.1299816345 2 2 1 1 1975
$ 115,500.00 1384 4 0.1600091827 2 2 0 0 1977
$ 164,900.00 1240 3 0.2 2 2 0 0 1935
$ 320,000.00 2901 3 0.15 3 2 1 1 2007
$ 315,000.00 2648 3 0.1899908173 3 2 1 1 1996
$ 209,900.00 2638 4 0.1199954086 2 1 0 1 1937
$ 242,500.00 1799 3 0.28 2 2 0 1 1962
$ 174,900.00 2119 5 1.4018390805 2 0 0 0 1917
$ 105,900.00 1144 2 0.26 1 1 0 1 1950
$ 259,900.00 3679 4 0.1899908173 2 2 1 1 1961
$ 349,900.00 2126 4 3.25 2 2 1 1 1944
$ 460,000.00 2697 4 3.53 3 2 0 0 1988
$ 114,900.00 1013 3 0.1300045914 1 1 0 0 1953
$ 219,900.00 1966 3 0.1899908173 3 2 1 0 1992
$ 157,000.00 1190 3 0.0899908173 2 2 0 0 2003
$ 355,000.00 1711 3 3.95 1 2 0 0 1933
$ 274,900.00 2374 4 0.1399908173 3 2 1 1 1997
$ 259,950.00 1831 3 0.1199954086 2 2 0 0 2014
$ 75,000.00 1350 3 0.33 1 1 0 0 1951
$ 349,900.00 1886 3 5 3 2 0 0 1976
$ 423,500.00 2743 3 0.0800045914 3 2 0 1 2012
$ 679,900.00 1352 3 16.38 1 0 0 1 1928
$ 156,750.00 1410 3 0.1600091827 3 2 1 0 2004
$ 175,000.00 1522 3 0.1699954086 1.5 2 0 1 1955
$ 139,000.00 1000 2 0.0899908173 1 1 0 0 1969
$ 99,000.00 414 1 0.1099862259 1 0 0 0 1946
$ 420,000.00 3625 3 0.2100091827 3 3 1 1 2002
$ 269,900.00 2364 3 0.29 3 2 1 1 1994
$ 189,900.00 1950 3 0.1899908173 2 1 1 1 1967
$ 324,900.00 2400 3 3.71 2 2 0 0 1927
$ 174,900.00 1591 3 0.0699954086 3 1 0 0 2013
$ 130,000.00 1225 3 0.24 2 2 0 0 2005
$ 54,490.00 2226 3 0.1699954086 3 2 0 1 1937
$ 359,000.00 2024 4 1.46 3 0 1 0 1995
$ 169,900.00 2946 4 0.33 2 2 0 1 1930
$ 134,900.00 2040 3 0.0218778696 2 2 1 0 1977
$ 175,000.00 1478 3 0.43 2 2 0 0 1969
$ 696,000.00 5471 4 2.58 4 3 1 1 1990
$ 165,000.00 1809 3 0.1899908173 3 2 1 1 2000
$ 265,000.00 2478 4 0.1399908173 2 2 1 0 1996

Sheet2

Sheet3