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Scatterplot and Trend Lines

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Preview of Bivariate Data: Regression Lines

Bivariate Data: Regression Lines

In this project, students explore relationships between two quantitative variables by collecting their own real-world bivariate dataset. After organizing the data, students will represent it using multiple graphical displays, including a histogram and a scatterplot, and analyze patterns or trends that appear. Using statistical tools, students will calculate the least-squares regression line, correlation coefficient, and residuals to evaluate the strength and form of the relationship. The project
Preview of Coordinates and Scatter Plots Powerpoint

Coordinates and Scatter Plots Powerpoint

Includes a starter with graphing and connecting points, a review of the coordinate plane, a guessing game, a survey activity to make a class scatter plot, overview of scatter plots, trend lines, making predictions, errors, and an opportunity to make your own scatter plot. Made for an 8th grade class.
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