Is ProcessModel statistically valid (can I trust the results)?
ProcessModel has been tested and used successfully by hundreds of companies and thousands of users. The real power of simulation is the ability to mimic the real behavior of your system. ProcessModel uses Stat::Fit, a data management tool, which allows you to create distributions from the data collected from your process. This allows the tool to mimic your real times, quantities, number of people etc… to provide you with results that are not based on the average but give you the range of values you could see in your process. Then when you are validating you simply have to compare the simulation data to your captured data!