21949 2459 17373 2478 18234 1868 15683 1046 43990 5700 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. 33625 2525 Click here for the Excel Data File a. Estimate a home's property taxes as a linear function of the size of the home (measured by its square footage). (Round your answers to 2 decimal places.) 15222 2226 Property taxes= Size 16678 1967 18206 2087 b. What proportion of the sample variation in property taxes is explained by the home's size? (Round your answer into 2 decimal places.) 16093 1313 Proportion of the sample variation 15195 1362 36000 3016 c. What proportion of the sample variation in property taxes is unexplained by the home's size? (Round your answer into 2 decimal places.) 31034 2886 Proportion of the sample variation 42012 3312 14372 1575 38993 4014 25343 4003 22908 2417 16188 3537 29242 2871 W