The accompanying data file shows the monthly rent (Rent) and square footage (Footage) for 40 rentals in a large college town. Click here for the Excel Data File a. Calculate the mean and the standard deviation for monthly rent. Note: Round final answers to the nearest whole number. Mean Standard deviation b. Calculate the mean and the standard deviation for square footage. Note: Round final answers to the nearest whole number. Mean. Standard deviation c. Which variable exhibits greater relative dispersion as measured by the coefficient of variation? Note: Round final answers to three decimal places. CV Rent CV Footage House Rent Footage 1 547 469 2 701 675 3 823 735. 4 883 830 5 909 915. 6 838 956 1 7 931 876 8 868 886 0 9 881 1027 1 10 899 927 13 14 234 11 923 944 12 910 945 13 934 1044 15 14 896 1188 16 15 1051 965 17 16 1092 1070 18 17 1125 1270 19 18 1085 1078 201 19 1048 1119 21 20 1121 1079 22 21 1168 1186 23 22 1115 1013 24 23 1085 1133 222 25 24 1223 1245 26 25 1199 1346 27 26 1303 1448 28 27 1219 1396 29 28 1465 1209 30 29 1465 1233 31 30 1519 1440 32 31 1445 1600 33 32 1549 1469 34 33 1543 1394 35 34 1539 1424 36 35 1622 1245 37 36 1759 1970 38 37 1986 2312 39 38 40 39 41 40 229 2044 1693 2199 4224 2357 2726 42