Scatterplots Part 6: Using Linear Models

Learn how to use the equation of a linear trend line to interpolate and extrapolate bivariate data plotted in a scatterplot. You will see the usefulness of trend lines and how they are used in this interactive tutorial.

This is part 6 in 6-part series. Click below to open the other tutorials in the series.
Resource ID#: 167316 Type: Original Student Tutorial
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General Information

Subject(s): Mathematics
Grade Level(s): 8
Intended Audience: Students
Keywords: bivariate data, extrapolation, interpolation, trend lines, predict, linear equation, slope, scatterplots, mathematics, algebra, interactive, tutorials, elearning, e-learning
Instructional Component Type(s): Original Student Tutorial
Resource Collection: Original Student Tutorials Mathematics - Grades 6-8

Aligned Standards

This vetted resource aligns to concepts or skills in these benchmarks.

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Scatterplots Part 5: Interpreting the Equation of the Trend Line :

Explore how to interpret the slope and y-intercept of a linear trend line when bivariate data is graphed on a scatterplot in this interactive tutorial.

This is part 5 in 6-part series. Click below to open the other tutorials in the series.

Scatterplots Part 4: Equation of the Trend Line:

Learn how to write the equation of a linear trend line when fitted to bivariate data in a scatterplot in this interactive tutorial.

This is part 4 in 6-part series. Click below to open the other tutorials in the series.

Scatterplots Part 3: Trend Lines:

Explore informally fitting a trend line to data graphed in a scatter plot in this interactive online tutorial.

This is part 3 in 6-part series. Click below to open the other tutorials in the series.

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