Which of the following is NOT considered a tool of analysis?

In the context of analysis tools, simulation, statistical techniques, and software prototyping are all methods used to evaluate systems, processes, or designs through various analytical approaches. They involve abstracting real-world scenarios and utilizing mathematical or computational frameworks to understand behaviors and outcomes.

Physical modeling, however, refers to the creation of a physical representation or model of a system rather than an analytical tool. While it can provide valuable insights and allow for experimental investigation, it is more about tangible simulation than analytical evaluation. Physical models do not analyze data or output results in the same way that the other options do, which use methods of analysis like statistical evaluation or computational methods to derive conclusions from data. Thus, identifying physical modeling as not being a tool of analysis acknowledges the distinction between physical representations and analytical techniques used for evaluation.