17-demo.Rmd

---
title: "Equations"
author: "Thiyanga Talagala"
output: html_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

The general formula for the probability density function of the normal distribution with mean $\mu$ and variance $\sigma$ is given by

$$
f_X(x) = \frac{1}{\sigma\sqrt{(2\pi)}} e^{-(x-\mu)^2/2\sigma^2}.
$$