Given that a 65 y/o is a smoker, what is the probability that person is male?

Statistics
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Never Sm. Male 3160 Female 10437=13597. Former Sm. M:5087 F:2861=7948. Current Sm. M:2320 F:2007=4327. Total for all M:10567 Total for all F:15305 (10567+15305=25872).  Each one such as Never, Former, and Current smoker has a total for m/f need help.

Feb 13th, 2015

Total of former or current smoker = 7948+4327 = 12275

Total number of former or current male smoker = 5087+2320 =7407

P (Male | smoker) =7407/12275 =0.6034

Feb 13th, 2015

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Feb 13th, 2015
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Feb 13th, 2015
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