---
url: "https://questionstar.com/principles-of-survey-research/chapter-5/slide-159.html"
title: "Bar Graph"
type: "lehrbuch-slide"
chapter: 5
chapterTitle: "Data Analysis: A Concise Overview of Statistical Techniques"
slide: 159
---

# Bar Graph

*Bar height = frequency or relative frequency*

Bar height = **frequency** or **relative frequency**

Bars must **not touch**

Absolute Frequencies

Favorite color

Relative Frequencies

0.38

0.12

0.04

0.12

0.19

0.12

0.04

Favorite color

*[Diagramm: Bar Graph]*

---

*Slide 159 of 274 · Chapter 5: Data Analysis: A Concise Overview of Statistical Techniques · Principles of Survey Research · Dr. Paul Marx*