Confused on correlation between variables and variation
59580
Real examples of Correlation confused with Causation
17185
What is the meaning of the correlation in glm
16816
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
69094
Relationship between $R^2$ and correlation coefficient
79138
Correlation between a nominal (IV) and a continuous (DV) variable
34259
Variance of linear combinations of correlated random variables
97292
Covariance of a variable and a linear combination of other variables
124391
Correlation with a constant
46380
Variance (different definitions)
16596
Correlation coefficient between a (non-dichotomous) nominal variable and a numeric (interval) or an ordinal variable
131005
How to determine which variables are dependent or independent?
38858
Explained Variance
35219
How do I study the "correlation" between a continuous variable and a categorical variable?
53569
What is the difference between covariance and correlation?
152781
Chain rule for multivariable functions confusion
39112
Does a correlation matrix of two variables always have the same eigenvectors?
51682
Covariance matrix explanation