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

Question:

Refer to Exercise 4.113. An active Naval military personnel during the year in question is selected at random.
In E 4.113
The U.S. Department of Defense collects various data on military personnel. The following contingency table provides a joint frequency for marital status and pay grade of active Naval military during one year. Pay grades are divided into three groups: Enlisted, Officer, and Warrant Officer, and are used to determine a military member's entitlements.

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.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...