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AP Statistics 8.5.2 - Estimating Differences of Means, Independent Samples - SD Unknown

AP Statistics 8.5.2 - Estimating Differences of Means, Independent Samples - SD Unknown

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Author: Miguel Ramirez
Description:

- For the school year 2013-2014 this tutorial has to be covered by students during week Feb 18 - Feb 21

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

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Tutorial

Estimating Differences of Means for Independent Samples - SD Unknown

Video lecture for Brase-Brase Understandable Statistics 8 Ed, Ch 8.5

Source: Chalk Dust Productions, Houghton Mifflin Co

Estimating Differences of Means of Independent Samples - Pooled SD, By Dana Mosely

Video lecture for Brase-Brase Understandable Statistics 8 Ed, Ch 8.5

Source: Chalk Dust Productions, Houghton Mifflin Co

Ch 8-5 - Notetaking - Estimating Differences of means - Unknown Standard Deviation

Notetaking help for video-lecture Estimating Differences of Means Independent Samples - SD Unknown Standard Deviation

Full Screen

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

95% Confidence Interval for Two Means: Worked Example, By Keith Bower

Problem worked using the error E exact formula

Source: KJeith Bower at YouTube: http://www.youtube.com/watch?v=DknKL3zPBig