![]() ![]() ![]() Navigate to DATA tab > Data Analysis > Regression > OK X k is the independent variable Multiple Regression – Excelīefore we begin, make sure you have installed Analysis Toolpak Add-inĪssume we want to study how education level and year of services relate to salary. b kx kī n is the coefficient of independent variable The regression line equation of multiple linear regression is represented as y = b o + b 1x 1 + b 2x 2 +. For multiple independent variables, we call it multiple regression (multiple linear regression). If the linear regression model only has one independent variable, we call it simple linear regression. The straight line is known as least squares or regression line. We draw a random sample from the population and draw the best fitting straight line in order to estimate the population. Regression analysis is to predict the value of one interval variable based on another interval variable(s) by a linear equation. Simple linear regression Multiple Regression (Multiple Linear Regression) This SPSS Excel tutorial explains how to run Multiple Regression in SPSS and Excel. ![]()
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