launch.jsp?course_assessment_id=_37443_1&course_10911_ 1&content_id=_1583956. * Question Completion Status: QUESTION 21 Last, consider how different variables effect the median value of homes. Harrison and Rubinfeld's original purpose in collecting these data were to show that people were moving to the Boston area and making home-buying decisions based on seeking cleaner air. What they found was that crime and other factors equally or more than the desire for cleaner air affected home-buyers' decisions about which homes to actually purchase. Now, consider the median value of homes as a function of Istat (the presence of lower socio-economic status citizenseighbors). Remember that the median value of homes is one of the variables that Gilley and Kelley-Pace corrected so use the CMEDV variable in the dataset for these values. How does the presence of lower socio-economic status citizens affect home-buyers' decisions? Compute the correlation coefficient between CMEDV and Istat and enter that value. QUESTION 22 Last, consider how different variables effect the median value of homes and hence (presumably) home-buyers' decisions.. Harrison and Rubinfeld's original purpose in collecting these data were to show that people were moving to the Boston area and making home-buying decisions based on seeking cleaner air. What they found was that crime and other factors equally or more than the desire for cleaner air affected home-buyers' decisions about which homes to actually purchase. Remember that the median value of homes is one of the variables that Gilley and Kelley-Pace corrected so use the CMEDV variable in the dataset for these values. Which of the following factors seems to most affect home values and therefore (presumably) home-buyers' decision to purchase a home? O None of these has any effect Air pollution (NOX) The presence of lower socio-economic status citizenseighbors O Crime