The number to pay attention to in linear regression is the correlation coefficient. In the resulting table, it's listed as "r2" since it's the square of the correlation coefficient.

When making large, frequent bets, calculate optimal position sizing if you can, based on the expected payout and your estimate of the correlation between past/expected returns and future returns.

Correlation vs Regression: Both correlation and regression are two powerful tools of statistics and data analysis used to understand the relationships between variables.

Understanding one of the most important types of data analysis.

Regression analysis is a statistical technique used to find relationships between independent and dependent variables. Regression analysis uses historical data and observation to predict future ...

Calculating the Pearson correlation coefficient can be complicated but software makes it much easier. You can use several methods to calculate correlation in Excel.

A quantitative study is made of the bias in the usual estimate of the linear correlation coefficient and of the relative efficiency of the estimated regression, when a certain type of selective ...

Using a hypothetical data set, the authors provide concrete examples to illustrate that canonical correlation analysis is a general linear model, subsuming other parametric procedures as special cases ...