TI Using the Chi-Squared Significance Test

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Statistics: Inferential Statistics

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™

TI Calculator

TI-83 Plus Family

TI-84 series

Resource Types

Lessons

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TI Using the Chi-Squared Significance Test

Activity Overview

Students will apply the chi-squared test for independence to a data set of high school AP Statistics Exam scores. They will set up a two-way table and calculate the chi-squared test statistic by hand.

Before the Activity

See the attached Activity PDF file(s) for detailed instructions for this activity.

During the Activity

Follow the procedures outlined in the activity.

Students will:

Use matrices on their TI-83 Plus/TI-84 Plus calculator to compute the chi-squared statistic and p-values for the given data set.

Understand how sample statistics reflect the values of population parameters and use sampling distributions as the basis for informal inference.

The students will understand the differences among various kinds of studies and which types of inferences can legitimately be drawn from each.

After the Activity

Review student answers

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

Before the Activity Files

Teacher Notes PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Statistics: Inferential Statistics

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™

TI Calculator

TI-83 Plus Family

TI-84 series

Resource Types

Lessons

Report an Issue

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TI Using the Chi-Squared Significance Test

TI Using the Chi-Squared Significance Test

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