Naval Classifications. Refer to Exercise 4.113. An active Naval military personnel during the year in question is selected at random.

a. Use the letters in the margins of the contingency table to represent each of the following three events: The person obtained is (i)

single with children, (ii) a warrant officer, and (iii) single without children and enlisted.

b. Compute the probability of each event in part (a).

c. Construct a joint percentage distribution, a table similar to a joint probability distribution except with percentages instead of probabilities.