Copyright © 2012 Pearson Education, Inc. All rights reserved. Case Study 2 Modeling the Sale Prices of Residential Properties in Four Neighborhoods
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.1 The theoretical relationship between mean sale price and appraised value x
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.2 MINITAB scatterplot of sales-appraisal data
Copyright © 2012 Pearson Education, Inc. All rights reserved. 4- 4
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.3 SAS regression output for Model 1
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.4 SAS regression output for Model 2
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.5 SAS regression output for Model 3
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.6 SAS regression output for Model 4
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.7 Portion of SAS regression output for Model 5
Copyright © 2012 Pearson Education, Inc. All rights reserved
Copyright © 2012 Pearson Education, Inc. All rights reserved
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.8 SAS graph of predictable sales for land value of $150,000
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.9 SAS descriptive statistics, by neighborhood
Copyright © 2012 Pearson Education, Inc. All rights reserved Figure CS2.10 SAS printout showing 95% prediction intervals for sale price