\begin{tabular}{|c|c|c|c|} \hline & A & B & C \\ \hline 1 & Property_Taxes & Size & \\ \hline 2 & 21927 & 2502 & \\ \hline 3 & 17352 & 2471 & \\ \hline 4 & 18221 & 1905 & \\ \hline 5 & 15693 & 1077 & \\ \hline 6 & 44000 & 5670 & \\ \hline 7 & 33626 & 2544 & \\ \hline 8 & 15194 & 2186 & \\ \hline 9 & 16602 & 1980 & \\ \hline 10 & 18251 & 2094 & \\ \hline 11 & 16089 & 1270 & \\ \hline 12 & 15243 & 1341 & \\ \hline 13 & 35996 & 2992 & \\ \hline 14 & 30996 & 2883 & \\ \hline 15 & 42000 & 3335 & \\ \hline 16 & 14396 & 1595 & \\ \hline 17 & 38969 & 4009 & \\ \hline 18 & 25342 & 4003 & \\ \hline 19 & 22861 & 2479 & \\ \hline 20 & 16149 & 3544 & \\ \hline 11 & 29285 & 2790 & \\ \hline 22 & & & \\ \hline 23 & & & \\ \hline 1 & & & \\ \hline \end{tabular} The accompanying data file shows the square footage and associated-property taxes for 20 homes in an affluent suburb 30 miles outside of New York City. a. Estimate a home's property taxes as a linear function of the size of the home (measured by its square footage). Note: Round your answers to 2 decimal places. b. What proportion of the sample variation in property taxes is explained by the home's size? Note: Round your answer into 2 decimal places. c. What proportion of the sample variation in property taxes is unexplained by the home's size? Note: Round your answer into 2 decimal places