2018-05-23 Multilevel Models Practice.Rmd

---
title: "untitled"
author: "unknown"
date: "May 16, 2018"
output:
  html_document:
    fig_height: 7
    fig_retina: NULL
    code_folding: "hide"
---

## `knitr` Options

```{r}
knitr::opts_chunk$set(fig.align = "center")
knitr::opts_chunk$set(results = "hold")
```

## `R` Packages

```{r, message=FALSE}
library(readr)
```

## Pratice