Line of best fit refers ... at the geometric equation for the line, either through manual calculations or by using software. A straight line will result from a simple linear regression analysis ...

Figure 2: Animated graph showing possible places a line of best fit could be drawn. Credit: Technology Networks. Through the magic of least sums regression, and with a few simple equations, we can ...

Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...