Cory Laysh and Chloe Fission study urban behavior. The data in the table represent family income (in thousands of dollars) and the size of house (in hundreds of square feet) that each family lives in. (a) Make a scatterplot, placing family income on the X-axis. (b) Eyeball-estimate the correlation coefficient. (c) Compute the Pearson correlation coefficient. Why is it permissible for Cory and Chloe to use Pearson's coefficient? (d) Describe your results in plain English.