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Old 10-20-2003, 01:57 PM
BruceZ BruceZ is offline
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Join Date: Sep 2002
Posts: 1,636
Default Re: How Do you Calculate Your Variance?

Here's my explanation of variance and standard deviation with a numerical example.

Use the formulas I gave in this thread for bankroll requirements. 300 bb is a rule of thumb, but it doesn't always apply.
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