Hello, I am needing help determining which are the appropriate predictive statistical tests to run to prepare my dataset for predicting future sales for each location. The dataset consists of 24 observations, a month column (independent variable), and 4 different City columns (dependent variables). The values recorded for each city during the observation is the total sales (in dollars).    The dataset essentially looks like:   Month     Dallas     Boston     NYC      Chicago 1              34245     58745     62145     12345 ....... 24            87451     58472     21451     64125   I think a correlation test will be needed to see if there is a relationship between any of the cities and then finally a linear regression model to predict future values of sales at each location. thank you in advance for your assistance! ... View more