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Theories, hypothesis test

Analysis

IVs
~~DVs~~
DV (usually)

level of measurement

	IV (nominal)	IV (ordinal)	IV (number)
DV (number)	z-test t-test ANOVA Factorial ANOVA		correlation regression multiple regression factor analysis path analysis structural equation modeling
DV (nominal)	chi-square test		logit analysis logistics analysis

	DV (nominal)	DV (ordinal)	DV (interval)
IV (nominal)	chi-square test		z-test t-test ANOVA Factorial ANOVA
IV (ordinal)
IV (interval or nominal + interval)	Logit analysis Logistics analysis		correlation regression multiple regression factor analysis path analysis structural equation modeling

variance and standard deviation
sampling distribution
central limit theorem or CLT
hypothesis testing
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 :
- https://youtu.be/hX0mbKm6M4s
t-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