Proper sales analysis takes into account a number of different variables. Increased sales might appear to be an indicator of your company's good health. But higher sales do you no good if you ...

Catherine Falls Commercial/Getty Images Linear regression is a type of data analysis that considers the linear relationship between a dependent variable and one or more independent variables.

Now, this can be broken down into two categories: variable and attribute data. Understanding the difference and learning how ...

As a result, demographic analysis is an important ... In addition to choosing the variables, managers also need to identify the right source of data. For example, federal and state census data ...