Activities

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- Before the Activity Files
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Alignment
- Standards Alignment
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Subject Area
- Math: Algebra II: Data Analysis
Author

Texas Instruments
Level

9-12
Activity Time

50 Minutes
Device
- TI-83 Plus Family
- TI-84 Plus
- TI-84 Plus Silver Edition
Software

TI Connect™
Accessories

TI Connectivity Cable
Unit-to-Unit link cables
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Finding Standard Deviation

Activity Overview

Select and use appropriate statistical methods to analyze data.

Before the Activity

Provide each student with a copy of the attached .pdf document.

During the Activity

Students will:

Find the mean of a set of data

Use the mean and operations on lists to find the deviation from the mean, the variance, and the standard deviation.

After the Activity

Review student answers

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

Re-teach concepts as necessary

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Before the Activity Files

Alignment

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Author

Level

Activity Time

Device

Software

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Other Materials

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