Education Technology

# Activities

• ##### Subject Area

• Math: Statistics: Data Analysis
• Math: Statistics: Displaying and Describing Univariate Data
• Math: Statistics: Describing Bivariate Data

6-8
9-12
College

45 Minutes

• ##### Device
• TI-Nspire™
• TI-Nspire™ CAS
• ##### Software

TI-Nspire™
TI-Nspire™ CAS

• ##### Other Materials
nutritioninfo.tns

## 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.