query: what exactly does correlation mean
positive_passages.docid: 115501
positive_passages.text: What is covariance in plain language?
negative_passages.docid: 36308
negative_passages.text: What does 'foo' really mean?
negative_passages.docid: 16282
negative_passages.text: Coincidence, purposeful definition, or something else in formulas for energy
negative_passages.docid: 39112
negative_passages.text: Does a correlation matrix of two variables always have the same eigenvectors?
negative_passages.docid: 54879
negative_passages.text: Using x to predict y when they are highly correlated
negative_passages.docid: 27163
negative_passages.text: What to do with random effects correlation that equals 1 or -1?
negative_passages.docid: 130037
negative_passages.text: correlation between categorical variables
negative_passages.docid: 53419
negative_passages.text: Nice presentation of correlation matrix
negative_passages.docid: 94563
negative_passages.text: What correlation makes a matrix singular and what are implications of singularity or near-singularity?
negative_passages.docid: 127382
negative_passages.text: What is the expected correlation between residual and the dependent variable?
negative_passages.docid: 77236
negative_passages.text: How to compute the correlation coefficient between continuous and discrete variables ?
negative_passages.docid: 7970
negative_passages.text: Why does the product of the bivariate regression coefficients of the $y$-on-$x$ line and $x$-on-$y$ line equal the square of the correlation?
negative_passages.docid: 20043
negative_passages.text: Difference between correlation and covariance: is covariance only useful if the relation is linear?
negative_passages.docid: 14956
negative_passages.text: Sum of 2 Normally Distributed Random Variables With a Correlation
negative_passages.docid: 59580
negative_passages.text: Real examples of Correlation confused with Causation
negative_passages.docid: 9621
negative_passages.text: Bound for the correlation of three random variables
negative_passages.docid: 38858
negative_passages.text: Explained Variance