Unit 5, Day 1

Unit 5, Day 1: Objective: Students will use the line of best fit to find eqautions of lines.

Define: A line of best fit is a striaght line that best represents the data on a scatter plot. This line may pass through some of the points, none of the pionts, or all of the pionts.



Quiz:

1. What is the definition for line of best fit?
2. What kind of graph is a line of best fit found on?
3. Can a line of best fit be curved?

Answer Key:

1. A line of best fit is a striaght line that best represents the data on a scatter plot. This line may pass through some of the points, none of the pionts, or all of the pionts.
2. Normally found on a scatter plot
3. No

Video: http://m.youtube.com/watch?v=ugmhjwAQDIE