A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas. His ...

Calculating a Least Squares Regression Line: Equation, Example, Explanation If you want a simple explanation of how to calculate and draw a line of best fit through your data, read on!

Bernoulli's equation along the streamline that begins far upstream of the tube and comes to rest in the mouth of the Pitot tube shows the Pitot tube measures the stagnation pressure in the flow.

A letter by Albert Einstein in which he writes out his famous E = mc2 equation sold at auction about three times more than was expected.

The expanded accounting equation is derived from the accounting equation and illustrates the different components of stockholder equity in a company.

A letter written by Albert Einstein in which he writes out his famous E=mc2 equation has sold at auction for more than $1.2 million.

Can you provide a step-by-step example of calculating a least squares regression line? To calculate a least squares regression line, follow these steps: Calculate the means of x and y.