R problem: Please conrm the code's readability by leaving an appropriate comment on each line and add title and axis labels for the plots to get the full credit. Load the dataset airquality using the R command: data(airquality). a. Plot Ozone versus Solar Radiation. (Put Solar on the airaxis.) Describe the rela tionship between these variables. b. Fit a. least squares regression line. Add the line to the plot and report the intercept and slope. c. Compute the residuals 2:16; 2 Y;- (fin +31Xi). Show that 2:1 61- = U and 2:;1i' =