# Normal Probability Distribution

## Basic Algebra Review Part 21: Normal Probability Distribution (Tagalog)

$f(x) = \dfrac{1}{\sigma \sqrt{2\pi}} e^{-\frac{1}{2} \left( \frac{x - \mu}{\sigma} \right)^2}$

$z = \dfrac{x - \mu}{\sigma}$

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