Randomization in Sampling and Experiments

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-89 / TI-89 Titanium

Applications

Statistics with List Editor for TI-89

Other Materials

This is Activity 6 from the EXPLORATIONS Book:
Advanced Placement Statistics with the TI-89

Resource Types

Lessons

Report an Issue

Randomization in Sampling and Experiments

Activity Overview

This activity covers random sampling and randomization for experiments.

Before the Activity

Install the Statistics with List Editor application on the calculator using one of these two methods:

TI Connect™, a TI Connectivity Cable, and the Unit-to-Unit Link Cable
TI-Navigator™ "send to class" feature
See the attached PDF file for detailed instructions for this activity
Print pages 87 - 92 from the attached PDF file for your class

During the Activity

Distribute the pages to the class.

Follow the Activity procedures:

Enter the students' names, gender, and identification numbers (ID) in a list or a matrix

Use the calculator to generate a simple random sample of five students without repeats

Sort the list of ID and gender in ascending order

Select a random sample of five students from the class in proportion to the number of males and females in the class

Divide 24 students randomly into two equal groups, with and without replacements

Generate a sample of 12 numbers out of 24 numbers without replacement

Use non-consecutive integers to generate random samples

After the Activity

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 A PDF Teacher Notes Appendix B PDF 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-89 / TI-89 Titanium

Applications

Statistics with List Editor for TI-89

Other Materials

This is Activity 6 from the EXPLORATIONS Book:
Advanced Placement Statistics with the TI-89

Resource Types

Lessons

Report an Issue

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Randomization in Sampling and Experiments

Statistics with List Editor for TI-89

Randomization in Sampling and Experiments

Before the Activity Files

Statistics with List Editor for TI-89

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