Probability that a male is a major or a colonel

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Reference no: EM1322851

Compute the probability for the given frequency distribution.

Given the frequency distribution:

 

Soldiers

Rank/Sex

M

F

General

15

5

Major

60

20

Colonel

150

10

Sergeant

390

50

What is the probability that a male is a Major or a Colonel?

Reference no: EM1322851

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