Discussion question on Quadratic Regression
View a video on how to do a quadratic retreat on your calculator. These videos can be endow by doing a web exploration or a youtube exploration for quadratic retreat. One web plight that has TI graphing calculator videos is mathispower4u.wordpress.com. Another web plight is khanacademy.org.
Look through newspapers, magazines or on the internet for grounds that initially increases and then decreases, or crime versa. You are looking for grounds that can be represented as a parabola. Use the quadratic retreat characteristic of your calculator to meet the quadratic office that best fits the grounds. Interpret what the graph represents and if you hold the office is a amiable example. Cite the fount of your grounds.