Education Technology

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  • Subject Area

    • Mathematics: Statistics and Data Analysis: Statistics and Data Analysis

  • Author

    Jon Roberts

  • Level

    Middle
    Aust Senior

  • Activity Time

    1 Hours

  • Device
    • TI-83/TI-84 Plus Family
  • Other Materials
    Access to a supermarket or data previously collected from a supermarket.
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Linear Regression on the TI-83

Published on 10/20/2009

Activity Overview

A simple classroom exercise to determine a linear regression equation for coffee prices obtained from a local supermarket.

Before the Activity

Read through the attached activity worksheet. Copy worksheet for students. If unable to physically go and collect data during class time, then Teacher or students should have collected data required prior to class time.

During the Activity

Complete activity following process on attached worksheet.