the tollowing table represents the number ot active-duty manary personnel by Ill

Question

the tollowing table represents the number ot active-duty manary personnel by Illlllllllllllllmm omicers Enlsted Todala 46 rank in the four major branches of the military Complete pans (a) though td) Almy 73 565 319 474 55 859 19 783 228 512 185 811 (Round to three decimal places as needed) (b) w an actre-duty maaary person is selected at random wr at piotab lty that the individual in Navy? (Round to three decimal places as ceeded a Naval offce? that the individual octro-duty sesson s selected at senden Enter your answer in each ot ons

Explanation / Answer

Answer with calculation to the a to d parts of the question:

a. P( he is officer) = 185811/1414323 = .131
b. P( is is navy) = 356078 / 1414323 = .252
c. P( is Naval officer) = 36604/1414324 = .0259
d. P( is officer or in Navy) = (185811+356078 - 36604)/1414323 = .3573

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