- Mastering Python for Data Science
- Samir Madhavan
- 104字
- 2021-07-16 20:14:20
The F distribution
The F distribution is also known as Snedecor's F distribution or the Fisher–Snedecor distribution.
An f statistic is given by the following formula:
Here, s1 is the standard deviation of a sample 1 with an n1 size, s2 is the standard deviation of a sample 2, where the size n2σ1 is the population standard deviation of a sample 1σ2 is the population standard deviation of a sample 12.
The distribution of all the possible values of f statistics is called F distribution. The d1 and d2 represent the degrees of freedom in the following chart:
推薦閱讀
- C++ Primer習題集（第5版）
- TestNG Beginner's Guide
- Mastering Rust
- JavaScript動態網頁開發詳解
- SharePoint Development with the SharePoint Framework
- PLC編程與調試技術（松下系列）
- 單片機應用與調試項目教程（C語言版）
- 自制編程語言
- INSTANT Passbook App Development for iOS How-to
- Learning Unreal Engine Android Game Development
- Qt5 C++ GUI Programming Cookbook
- R語言：邁向大數據之路（加強版）
- Python期貨量化交易實戰
- Struts 2.x權威指南
- Learning D