Formulas for Statistics

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In this video, Salman Khan of Khan Academy explains alternate variance formulas.

Discusses Bayes' theorem in relation to mutually exclusive events and 2 ways to calculate the statement.

In this Early Edge video lesson, you'll learn more about Mean, so you can be successful when you take on high-school Math & Arithmetic.

It also gives formulas, description, etc for statistics.

In this Early Edge video lesson, you'll learn more about Mode, so you can be successful when you take on high-school Math & Arithmetic.

In this Early Edge video lesson, you'll learn more about Median, so you can be successful when you take on high-school Math & Arithmetic.

Very comprehensive list of statistics formulas.

Site gives detailed explanation of what a confidence interval implies and how to construct one.

Site gives formulas and examples for testing a null hypothesis and analyzing the result.

Includes the defintion and formulas for confidence intervals as well as some examples and visual references.