THINK ABOUT IT Can we use a coin to represent the chance model specied by the null hypothesis like before? It not, can you suggest a different random device we could use? What needs to be different about our simulation this time? 15. Explain why we cannot use a simple coin toss to simulate the subjects\" choices, as we did with the Bumf Doris study. 16. We could do the simulation using a set of four playing cards: one black and three red. Explain how the simulation would work in this case. 17. Another option would be to use a spinner like the one shown here 75%, like you would use when playing a child's board game. Explain how the simulation would work if you were using a spinner. In particular: a. What does each region represent