Are you doing math with an abacus? No? Well, why are you using Z-score tables?
"Bell Curve" offers an efficient way to analyze Gaussian distributions. Enter the lower bound, upper bound, mean, and standard deviation, and this app will tell you the area under the bell curve within seconds.
I welcome all comments, questions, and suggestions: firstname.lastname@example.org
I will answer your math questions for free on facebook:
Please check out my other applications:
ACT Math Prep
Finite Math Pro
Math Pro (six Math apps for the price of two!)
SAT Math Prep
- Fix for minor and rare bug if right bound was at least 5 standard deviations below the mean.
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- Last changed:
- Sep 17, 2012
- Larry Feldman
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