Regression analysis is an invaluable tool for data analysis. It allows for the estimation of relationships between independent and dependent variables, as well as for the prediction of future values. Linear regression analysis is the most commonly used type of regression analysis, and is used to assess the strength of the linear relationship between two variables. The regression analysis formula is a mathematical equation which can be used to calculate the regression coefficient. Regression analysis examples are everywhere: from finance, to economics, to science, to engineering, and more. Using equations, you can use regression analysis to find answers to some of the most complex questions. If you need help with regression analysis, Plainmath available to help you!