+
Mean and Variance of Probability Distributions

Mean and Variance of Probability Distributions

Author: James Carlson
Description:

To combine a bunch of concepts and skills we learned previously and demonstrate how to use them together.
They include: describing a probability distribution by using mean, variance, and standard deviation.

Cover Art: http://www.dreamstime.com/royalty-free-stock-photo-histogram-with-gaussian-distribution-on-blackboard-image10681295 by: Marekuliasz

Co-Author: Michael Morgan

Using examples of probability distributions we find mean, variance, and standard distributions.

(more)
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 over 2,000 colleges and universities.*

Begin Free Trial
No credit card required

25 Sophia partners guarantee credit transfer.

221 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 20 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

Tutorial

Vocab

Video Demo of Z-Score (a Population Parameter)