This article deals with the use and misuse of the correlation coefficient when the dependent variable is of a dichotomous 0,1 nature. It focuses particularly on problems relating to curvilinearity and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models. Man charged in fatal shooting of cleaning woman who accidentally went to wrong home ...