Education Technology

Inference for Two-way Tables

Subject Area
Math: Statistics: Statistical Inference
Level
9-12
Activity Time
20 Minutes
TI Calculator
TI-Nspire™ CX/CX II
TI-Nspire™ CX CAS/CX II CAS
TI-Nspire™
TI-Nspire™ CAS
TI-Nspire Version
2.1
Resource Types
Lessons
Format
TNS

Inference for Two-way Tables

Activity Overview

In this activity, students will use the chi-square test to analyze whether two categorical variables are independent or dependent. First they will calculate the expected frequencies, test statistic and critical values. Then students will use the χ2 2-way Test command to calculate the P-value.

Subject Area
Math: Statistics: Statistical Inference
Level
9-12
Activity Time
20 Minutes
TI Calculator
TI-Nspire™ CX/CX II
TI-Nspire™ CX CAS/CX II CAS
TI-Nspire™
TI-Nspire™ CAS
TI-Nspire Version
2.1
Resource Types
Lessons
Format
TNS
iPad is a trademark of Apple Inc., registered in the U.S. and other countries.
Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.