Statistical analysis is a common tool for explanation in the physical sciences  It can only be used, however, to explain events that can be replicated to the last detail  Since human mental events never precisely recur, statistical analysis cannot be employed to explain these events
Ttherefore, they cannot be explained by the physical sciences
Computer modeling is used to try to explain the way in which wind resistance affects the movement of bicycles. To use computer modeling, the phenomenon being modeled must be predictable. But wind resistance is not predictable. Ttherefore, the way in which wind resistance affects the movement of bicycles cannot be explained by computer modeling.