test-1.Rmd

---
title: "Study Guide: Test 1"
author: "Shaurita Hutchins"
date: "9/19/2021"
output: 
  html_document:
    toc: true
    toc_depth: 2
    toc_float: true
---

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

## Statistical Concepts

## Load R Packages

The packages below are the ones that were used in modules 1 to 5. It's best to load those at the very beginning.


```{r packages}
library(tidyverse)
library(car)
library(broom)
library(knitr)
library(kableExtra)
library(QuantPsyc)
library(pastecs)
library(sciplot)
```

## Important Functions

- mean
- filter
- ggplot




```{r cars}
summary(cars)
```

## Including Plots

You can also embed plots, for example:

```{r pressure, echo=FALSE}
plot(pressure)
```