# Statistics

Introduction to statistics for data science.

1-2 hours per week, for 8 weeks

## Learn

The general form of the normal probability density function is:

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

The parameter $\mu$ is the mean or expectation of the distribution. $\sigma$ is its standard deviation. The variance of the distribution is $\sigma^{2}$.

## Quiz

What is the parameter $\mu$?

The parameter $\mu$ is the mean or expectation of the distribution.

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