Would you like to try this at home? If you have a TI nSpire calculator you can download the tns file to your handheld or to the Nspire app on your iPad and try this any time. You can also try the student software free for 30 days using the link on the Resources page.
Maybe your parents would like to give it a try!
Even if you don’t have access to an Nspire calculator, you can now examine the plotted data from this exercise! The plots (with any luck even numbered correctly) are posted below.