[Datacamp] Introduction to Statistics (일시정지)
Summary Statistics
What is statistics?
Using statistics in the real-world
Identifying data types
Descriptive vs. Inferential statistics
Measures of center
![](https://velog.velcdn.com/images/juyeonma9/post/d8e7467e-10ba-4a2d-899c-ebafa1931e81/image.png)
- 평균은 이상치에 영향을 받지만, 중앙값은 이상치에 영향을 덜 받는다
![](https://velog.velcdn.com/images/juyeonma9/post/8540c64e-aea5-4d4a-9a14-cdb9e3c182d5/image.png)
Measure of spred
- range: maximum - minimum
- variance
- standard deviation
- quartiles
Probability and distributions
What are the chances?
확률: 0~1
sampling