# Comparing Variances in R

Previously, we described the essentials of R programming and provided quick start guides for importing data into **R**. Additionally, we described how to compute descriptive or summary statistics, correlation analysis, as well as, how to compare sample means using R software.

This chapter contains articles describing

**statistical tests**to use for**comparing variances**.# 1 How this chapter is organized?

# 2 F-Test: Compare two variances in R

- What is F-test?
- When to you use F-test?
- Research questions and statistical hypotheses
- Formula of F-test
- Compute F-test in R

Read more: —> F-Test: Compare Two Variances in R.

# 3 Compare multiple sample variances in R

This article describes **statistical tests** for comparing the **variances** of two or more samples.

- Compute
**Bartlett’s test**in R - Compute
**Levene’s test**in R - Compute
**Fligner-Killeen**test in R

Read more: —> Compare Multiple Sample Variances in R.

# 4 See also

# 5 Infos

This analysis has been performed using **R statistical software** (ver. 3.2.4).

Enjoyed this article? I’d be very grateful if you’d help it spread by emailing it to a friend, or sharing it on Twitter, Facebook or Linked In.

Show me some love with the like buttons below... Thank you and please don't forget to share and comment below!!

Show me some love with the like buttons below... Thank you and please don't forget to share and comment below!!

Avez vous aimé cet article? Je vous serais très reconnaissant si vous aidiez à sa diffusion en l'envoyant par courriel à un ami ou en le partageant sur Twitter, Facebook ou Linked In.

Montrez-moi un peu d'amour avec les like ci-dessous ... Merci et n'oubliez pas, s'il vous plaît, de partager et de commenter ci-dessous!

Montrez-moi un peu d'amour avec les like ci-dessous ... Merci et n'oubliez pas, s'il vous plaît, de partager et de commenter ci-dessous!

## Recommended for You!

**Get involved :**

Click to

**follow us**on Facebook and Google+ :

**Comment this article**by clicking on "Discussion" button (top-right position of this page)

**Articles contained by this category :**

Compare Multiple Sample Variances in R

F-Test: Compare Two Variances in R