Draw a scatterplot of wt on the vertical axis versus ht on the horizontal axis. On the basis of this plot, does a simple linear regression model make sense for these data? Why or why not? Show that  ...

Draw a scatterplot of wt on the vertical axis versus ht on the horizontal axis. On the basis of this plot, does a simple linear regression model make sense for these data? Why or why not?

Show that

and SXY = 274.79. Compute estimates of the slope and the intercept for the regression of Y on X. Draw the fitted line on your scatterplot.