Activities

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Subject Area
- Math: Middle Grades Math: Statistics and Probability
Author

Texas Intruments
Level

6-8
Activity Time

45 Minutes
Device
- TI-83 Plus Family
- TI-84 Plus
- TI-84 Plus Silver Edition
- TI-84 Plus C Silver Edition
- TI-84 Plus CE
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The Marble Experiment

Activity Overview

Students determine, by examining a graph, if a data set has a positive or negative correlation coefficient.

Key Steps

Students will graph a scatterplot of data and determine a linear function that describes the data.
Students will determine the equation of a line of best fit to analyze and make predictions about data.Students will graph a scatterplot of data and determine a linear function that describes the data.
Students will interpret the real-world significance of the slope and y-intercept of a linear model.

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The Marble Experiment

Activity Overview

Key Steps

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