The file WSJ Subscribers.xlsx contains the annual income and size of investment portfolio (both in thousands of dollars) for 84 people. It also indicates whether or not each of these people subscribes...

The file WSJ Subscribers.xlsx contains the annual income and size of investment portfolio (both in thousands of dollars) for 84 people. It also indicates whether or not each of these people subscribes to the Wall Street Journal. Using income and size of investment portfolio, determine a classification rule that maximizes the number of people correctly classified as subscribers or nonsubscribers.

Objective To use Evolutionary Solver to find a function of income and investment that does the best job of classifying subscribers and nonsubscriber