You're Probably Right, It's Wrong - TI-83

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Statistics: Inferential Statistics

Math: Statistics: Probability and Random Variables

Level

9-12

Activity Time

60 Minutes

TI Calculator

TI-84 series

Other Materials

This is Activity 9 from the EXPLORATIONS Book:
Activities for Algebra with the TI-83 Plus.

Resource Types

Lessons

Report an Issue

You're Probably Right, It's Wrong - TI-83

Activity Overview

In this activity, students perform a simulation to guess answers on a test and determine the experimental probability of passing the test. They then compare it with the theoretical probability.

Before the Activity

Set up the calculator as explained in the attached PDF file

See the attached PDF file for detailed instructions for this activity

Print pages 111 - 119 from the attached PDF file for your class

During the Activity

Distribute the pages to your class.

Follow the Activity procedures:

List the correct answer for each multiple choice question

Generate a list of random numbers between 1 and 4

Compare the two lists

Find the number of correct answers in the simulation

Use this data to plot a histogram, and find the mean, mode, and median for the number of correct answers

Compare the experimental and theoretical probabilities for the data

After the Activity

Students will complete the Data Collection and Analysis page and answer questions listed on it.

Review student results:

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 Appendix PDF Teacher Notes PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Statistics: Inferential Statistics

Math: Statistics: Probability and Random Variables

Level

9-12

Activity Time

60 Minutes

TI Calculator

TI-84 series

Other Materials

This is Activity 9 from the EXPLORATIONS Book:
Activities for Algebra with the TI-83 Plus.

Resource Types

Lessons

Report an Issue

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Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

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You're Probably Right, It's Wrong - TI-83

You're Probably Right, It's Wrong - TI-83

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