Data & Line of Best Fit

Associating data with the words, univariate and bivariate. Identifying the line that best represents the relationship between two variables and understanding the characteristics of a line of best fit. Informally identifying the line of best fit for a scatter plot and relating data association and the line of best fit.

Mapped to CCSS Section# 8.SP.A.2

Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.
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