Naval Classifications. The U.S. Department of Defense collects various data on military personnel. The following contingency table provides a joint frequency distribution 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. Marital status Pay grade Enlisted Officer Warrant G1 G2 G3 Total Single w/o children 118,116 13,915 75 132,106 M1 Single with children 14,784 16,365 M2 Joint service marriage 14,722 2,681 M3 Civilian marriage 124,976 32,031 1,423 158,430 M4 Total 272,598 1,664 324,371 For the active Naval military personnel during the year in question,

a. fill in the five missing entries.

b. how many are officers?

c. how many are enlisted and have a civilian marriage?

d. how many are either enlisted or have a civilian marriage?

e. how many are neither enlisted nor have a civilian marriage?

f. how many do not have a joint service marriage?