Discover the top decile of the Magic Formula 30 large cap screen for consistent outperformance in stock selection based on earnings yield and ROIC.

A staff member had disappeared into the back to look, unsuccessfully, for the formula requested by the other dad. We were luckier: a member of our extended family had managed to secure the formula ...

Kathleen Culliton is Raw Story's assistant managing editor. She's been covering local and national news for more than a decade for outlets that include the New York Post, Al Jazeera, DNAinfo New ...

Software like Excel can make this calculation easier. Variance is calculated by using the following formula: You can also use the formula above to calculate the variance in areas other than ...