A simple linear regression plot for amount of rain.

Regression analysis will give you an equation for a graph so that you can make predictions regarding the data. As an example, in the event that you’ve been wearing weight throughout the last couple of years, it can predict how much you’ll weigh in a decade time in the event that you continue steadily to put on weight at equivalent rate. It will additionally give you a slew of statistics (including a p-value and a correlation coefficient) to tell you how accurate your model is. Continue reading →