Quick Tour Quiz
The text file Mauna.txt contains the CO2 concentration in parts per million (ppm) as measured in Manua Loa, Hawaii. The data were taken every 14 days, starting in 1981. Fit a straight line to the data to find the average increase in CO2 in ppm per year. Plot the data and the fit on the same plot. Don't forget to title and label the axes and produce a legend. You could include the average increase in CO2 in the title of the plot. To hand in the quiz, ZIP your program together with your plot and e-mail the ZIP file to sburns@coloradocollege.edu.