Question: The data in the following table show the association between cigar smoking and death from cancer for 139,803 men. Died from Cancer Did Not Died

The data in the following table show the association between cigar smoking and death from cancer for 139,803 men.

Died from Cancer Did Not Died from Cancer

Never smoked cigars 965 120 630

Former cigar smoker 59 8517

Current cigar smoker 112 9520

a) If an individual is randomly selected from thisstudy, what is the probability that he died fromcancer?

(b)If an individual is randomly selected from thisstudy, what is the probability that he was a current cigarsmoker?

(c)If an individual is randomly selected from thisstudy, what is the probability that he died from cancer and was a current cigarsmoker?

(d)If an individual is randomly selected from thisstudy, what is the probability that he died from cancer or was a current cigarsmoker?

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