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AP Statistics - Ch 3.1.2  Weighted Average

AP Statistics - Ch 3.1.2 Weighted Average

Author: Miguel Ramirez

- For the school year 2013-2014 this tutorial has to be covered by students during week Oct 07 - Oct 11

- This tutorial is part of the AP Statistics course at Galena Park High School

In this section you learned how to compute mean, median, and mode from raw data, how to interpret what mean, median, and mode tell you, how to explain how mean, median, and mode can be affected by extreme values, what a trimmed mean is and how to compute it, and how to compute a weighted average.

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Weighted Average, by Dana Mosely

Video lecture for Brase-Brase Understandable Statistics 8 Ed, Ch 3.1

Source: Chalk Dust Productions, Houghton Mifflin Co

Ch 3.1 Notetaking Weighted Averages

Notetaking help for video-lecture Weighted Averages


Source: Myers Linda: Brase-Brase Understandable Statistics Notetaking Guide

What is a Weighted Average?, by Tyler deWitt

Good and clear examples

Source: Tyler deWitt in YouTube: