Before you treat your discrete variables as categorical, consider whether you should at least evaluate the linear component by treating it as continuous. For variables with partial orderings, or with both linear and nonlinear components, consider combining continuous and categorical variables together.
Believe it or not, your credit score will be higher if you have 6-10 credit accounts than if you have just one or two. Here are action items to consider to improve this section of your credit report: 1  Pay on time. 2  Credit cards. 3  Utility bills. 4  Library dues.
1 The most effective way to improve your credit scores in this area is by paying down your revolving (credit cards) debt. 2  In fact, owing the same amount but having fewer open accounts may lower your scores. 3  Don't close unused credit cards as a short-term strategy to raise your scores.his category contributes 30% to a FICO Score's calculation and can be easier to clean up than payment history, but that requires financial discipline and understanding the tips below. 1  Keep balances low on credit cards and other revolving credit. 2  High outstanding debt can affect a credit score.