c:g:mrm:2022:week06
This is an old revision of the document!
Table of Contents
Theories, hypothesis test
Analysis
IVs
DVs
DV (usually)
types of variables
level of measurement
| DV (nominal) | DV (ordinal) | DV (interval) | |
| IV (nominal) | chi-square test |
|
|
| IV (ordinal) | |||
|
IV (interval |
Intro to basic statistics with mp4
Intro
- central limit theorem or CLT
- 관련 동영상
- https://youtu.be/rJdmkh38728 : 샘플링 (표집)
- https://youtu.be/Yo4Ilqm1m0o : 평균, 분산, 표준편차, 자유도, 확률이론, 표준오차, 샘플평균의 표준편차, 중심극한정리 –> 가설검증의 원리
z-test and t-test
- z-test :
-
- https://youtu.be/Eje8lR8EXPc t-test: Intro
- https://youtu.be/BL9TZbDUVWg t-test: One sample t-test
- https://youtu.be/E7QUCYRcbM0 t-test: Independent samples t-test; repeated measure t-test 일부
- https://youtu.be/CV-DY9xdxtc t-test: Repeated measure t-test 계속
ANOVA
-
- https://youtu.be/bNK5iIjAoHI : Intro to ANOVA (F-test)
- https://youtu.be/L9ns0vuvWJ8 : principles of ANOVA
- https://youtu.be/xOixsz4Qkz0 : ANOVA, calculation based on the principle
- https://youtu.be/kyVXFS3jts4 : post-hoc test / t-test vs. ANOVA
-
- https://youtu.be/IpuyWhk1R9g : Factorial ANOVA
- https://youtu.be/UuJhej1eJJI : Factorial ANOVA by hand
- https://youtu.be/rl6zs1lK0BE : Factorial ANOVA egs.
r and regression
- variance and covariance
-
- https://youtu.be/Cj7mxGBrIU8 : Correlations 01
- https://youtu.be/oYKFeuAn140 : Correlations 02
-
- https://youtu.be/68gho4ubOjs : Regression 1. Intro
- https://youtu.be/qXSRgSh1rw0 : Regression 2. e.g. 1
- https://youtu.be/I8wt2W7-Iio : Regression 3. e.g. 2
-
- https://youtu.be/LOEinkXaskA : Multiple Regression 01 Intro.
- https://youtu.be/v6LswXPvEWY : Multiple Regression 03 Interpreting ivs
- https://youtu.be/tc6wb7fBmiY : Week13 Multiple Regression 02 Dummy variables
Others
c/g/mrm/2022/week06.1649726060.txt.gz · Last modified: 2022/04/12 10:14 by hkimscil