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In this lesson you will learn about the line of best fit. Your objectives, skills and materials needed, as well as key words for this lesson are all listed on this page.

Objectives

Students will:

  1. Fit a linear function for a scatter plot that suggests a linear association.
  2. Represent the residuals from a function and the data set it models numerically and graphically.
  3. Informally assess the fit of a function by analyzing residuals from the residual plot.

Skills Needed

Students must be able to:

  1. Graph a scatter plot.