### Overview

All the data for this text is located on Github. **Click on any chapter below to see a list of available data sets. ** The URL for most data sets is

https://sullystats.github.io/stats6e/Data/Chapter_x/x_s_p.txt

where

- x is the chapter number
- s is the section number (r is used for the chapter review problems and ct is used for the chapter test problems)
- p is the problem number

For example, to retrieve the data set for Problem 31 in Section 4.1, use the URL

https://sullystats.github.io/stats6e/Data/Chapter_4/4_1_31.txt

To retrieve the data set for Problem 10 in the Chapter 2 Review, use the URL

https://sullystats.github.io/stats6e/Data/Chapter_2/2_r_10.txt

##### How to Upload Data to StatCrunch from Github

**Step 1: **Open StatCrunch.

**Step 2: **Select Data > Load > From file > on the Web

**Step 3: **Enter the web address of the data set. Be sure the delimeter is set to tab. See below.

##### How to Upload Data to R Studio from Github

**Step 1: **Select "Import Dataset" from the upper-right window.

**Step 2:** Select "From Text (readr)..." Note: You may need to install or update the package.

**Step 3: **After selecting "readr", enter the URL of the data set into the window as shown below.

##### Click on the chapter to see a list of data available for the chapter.

Chapter 1

Data Collection

Chapter 2

Organizing and Summarizing Data

Chapter 3

Numerically Summarizing Data

Chapter 4

Describing the Relation between Two Variables

Chapter 5

Probability

Chapter 6

Discrete Probability Distributions

Chapter 7

The Normal Probability Distribution

Chapter 8

Sampling Distributions

Chapter 9

Estimating the Value of a Parameter

Chapter 10

Hypothesis Testing Regarding a Parameter

Chapter 11

Inference on Two Population Parameters

Chapter 12

Inference on Categorical Data

Chapter 13

Comparing Three or More Means

Chapter 14

Inference on the Least-Squares Regression Model and Multiple Regression

Chapter 15

Nonparametric Statistics