Education Technology

A Data and Statistics Example

Activity Overview

This is an introduction to the TI-Nspire Data and Statistics feature. Real data from Subway is used to find the mean, create a histogram and box-and-whisker plots, and find a regression equation. Concepts:
Central tendencies spread of data, histogram, box and whisker plots, and regression equation.

Before the Activity

Define mean, histograms, box-and-whisker plots, regression equations and their relationships. Show a variety of examples and the situations they are describing.

During the Activity

Work with a partner or small group for collaboration and discussion.