Part E
The VVS1 0.30-0.40 Carats tab is also a subset of the data in the first tab; it contains data on diamonds with WS1 clarity. There are about 200 diamonds in this subset. Plot the data of weight versus price in this tab. Export an image of the plot, and paste it in the space below. Find the equation of the regression line and the value of the correlation coefficient (r).