Common Core for Grade 8
Common Core for Mathematics
More Math Lessons for Grade 8
Videos, solutions, examples, and lessons to help Grade 8 students 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
Common Core: 8.SP.2
Suggested Learning Targets
Fitting Lines to Scatter Plots (8.SP.2)
- I can show how straight lines are used to model relationships between two quantitative variables.
- I can informally assess the model fit by judging the closeness
of the data points to
- I can fit a straight line within the plotted data.
Fitting a line to a scatter plot allows you to predict values that don't already have.
This is useful because the slope and y-intercept will allow you to create a linear function in the form y = mx + b.
Modeling and interpreting bivariate measurement data (Common Core
In this lesson you will learn how to interpret scatter plots by
identifying the line of best fit.
Fitting a line to data
Learn Scatter Plots and Best Fitting Lines
This video explains what a scatter plot is and how to find the best
Scatter Plots and Line of Best Fit
How to find the Line of Best Fit?
This video will demonstrate how to find the line of best fit and how
to calculate the equation of the line for given data.
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