Chapter 18, Problem 7CRP

The file Philly contains a sample of 25 neighborhoods in Philadelphia. Variables include are neighbourhood population, median sales price of homes in second quarter of 2017, mean number of days homes were on the market in the second quarter of 2017, number of days homes sold in the second quarter of 2017, median neighbourhood household income, percentage of residents in the neighbourhood with a bachelor‘s degree of higher, and whether the neighbourhood is considered “hot� (coded as $1=yes,0=\text{no)}\text{.}$

Using the data, you seek to predict median sales price of homes. Completely analyze the data.