Discuss from the most important predictor to the least important predictor. Also, Use Zillow (or any real estate website) to collect 30-50 house data based on your selected variables and predict the house price you own. What is your understanding of using multiple regression in professional decision-making?

C1 C2 C3 C4 C5 C6 C7 Sold price bed bath sf lot size year 351000 A 3.0 2968 89297 1970 N 630000 5 4.0 2902 50529 2018 LU 415000 A 3.0 3071 191664 1972 600000 A 3.0 2808 65340 1971 430000 3 3.0 2283 104108 1974 6 510000 3.0 1819 126324 2006 464000 4 3.0 2760 175982 1993 8 432000 3 3.0 2216 429066 2003 9 711000 5 3.0 2734 178595 1981 10 270000 4 3.0 3256 36155 1969 11 130000 A 2.0 1779 36155 1950 12 93500 LU 2.5 1329 27007 1969 13 93500 3 2.0 1322 27007 1969 14 93500 3 2.0 1322 27007 1969 15 282500 LU 2.0 0 10454 1956 16 630000 2.0 2184 126324 1978 17 252000 2 2.0 1444 13504 2007 18 400000 4 3.0 2080 9583 2008 19 325000 6 4.0 1428 9380 1992 20 280000 2 2.0 942 8400 1900 21 243500 2.0 1058 10890 1979 22 380000 A 3.0 1900 6969 1904 23 399900 3.0 1756 6279 2007 24 450000 4.0 2713 12632 1942 25 325000 2 1.0 1740 11326 1925 26 283000 3 2.0 1824 13068 1999 27 235000 LU 2.0 1456 8000 1995 28 775000 A 2.0 2638 199940 1952 29 340000 2.0 960 174240 1978 30 370000 4 2.0 1930 14375 1971 31