College Statistics and Probability: Math Videos

This series continues college statistics. You will learn how to estimate values from samples, why statisticians divide by n minus 1, and how to build confidence intervals. The second half covers regression, correlation, and ANOVA, which are tools for finding relationships in data and comparing groups. These skills are used in research, business, and public policy. You should be comfortable with algebra and have some background in basic statistics.

Note: All Khan Academy content is available for free at www.khanacademy.org