Use a computer (or a random number table) to simulate 200 trials of the experiment described in Exercise 4.31: the tossing of a penny and the rolling of a die. Let 1 = H and 2 =T for the penny, and 1, 2, 3, 4, 5, 6 for the die. Report your results using a cross-tabulated table showing the frequency of each outcome.
a. Find the relative frequency for heads.
b. Find the relative frequency for 3.
c. Find the relative frequency for (H, 3).