A hair care products company decides to use computer simulation to develop a new anti-dandruff conditioner. The simulation helps them choose the best ingredients, the ratio to combine them at, and the optimal amount of time to leave the conditioner in the hair. When they do user testing to find out how well the conditioner works on real hair, they see mixed results. Most of the testers reported less dandruff after, but the testers with curly hair absolutely hated what it did to their curls. What was most likely true about the simulation