Formulas for Statistics

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

Very comprehensive list of statistics formulas.

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

Flash tutorial with clear explanations about what deviation and variance mean along with how to calculate these by hand, using Excel and using the calculator.

It also gives formulas, description, etc for statistics.

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

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.

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.

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

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