Confused on correlation between variables and variation
50557
Does causation imply correlation?
6590
PCA and proportion of variance explained
124337
Degrees of freedom in regression
103876
Covariance between a normally distributed variable and its exponent
145177
Averaging correlation values
69094
Relationship between $R^2$ and correlation coefficient
70943
Correlation between dichotomous and continuous variable
16816
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
16191
How to show operations on two random variables (each Bernoulli) are dependent but not correlated?
144538
Sanity check question about correlation between log-normal random variables
79138
Correlation between a nominal (IV) and a continuous (DV) variable
10782
Correlations with unordered categorical variables
41353
Correlation between three variables question
16596
Correlation coefficient between a (non-dichotomous) nominal variable and a numeric (interval) or an ordinal variable
153393
Is there a *simple* example showing that uncorrelated random variables need not be independent?
84575
How do you interpret a significant but weak correlation?
124391
Correlation with a constant