Online College Courses for Credit

AP Statistics Ch 3.3.2  Coefficient of Variation for Grouped Data

AP Statistics Ch 3.3.2 Coefficient of Variation for Grouped Data

Author: Miguel Ramirez

For the school year 2013-2014 this tutorial has to be covered by students during week Oct 15 - Oct 18

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

In this section you learned how to find the variance, and the standard deviation for grouped data, and how to estimate its variability using the coefficient of variation

See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*

Begin Free Trial
No credit card required

29 Sophia partners guarantee credit transfer.

312 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


Coeficient of Variation for Grouped Data, by Dana Mosley

Video lecture for Brase-Brase Understandable Statistics 8 Ed, Ch 3.3

Source: Chalk Dust Productions, Houghton Mifflin Co

Coefficient of Variation, By Daniel Schaben

Source: Daniel Schaben at YouTube: