With @RISK, you can answer questions such as "What are the chances of earning profits over $500,000?" or "What are the chances of completing this project on time?" @RISK uses a technique known as Monte Carlo simulation to allow you to take all possible outcomes into account. First, identify uncertainty in your model. Then, replace the uncertain quantities with @RISK functions (probability distributions) that represent the uncertainty. @RISK then recalculates your model hundreds or thousands of times, each time selecting values from the probability distributions. The result? Distributions of possible outcomes and the probabilities of getting those results!