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In a particular year, of the total student enrolment to medical faculties, Colombo enrolled 22%, Peradeniya 20% and other universities 58%. In the same year, Colombo medical faculty had 46% females, Peradeniya had 45% females and other medical faculties 52% females. If a medical student is picked at random from that year, the probability that the student is a male is:
3.Suppose 10% of the residents in a given region are smokers. The probability of death from lung cancer among smokers has been found to be 10 times the probability of death from lung cancer among non-smokers. Then, which of the following is NOT a possible value for probability of death from lung cancer in the region?
4.
puluwan aya uththara tika dennako. hadana hatith kiyala denna puluwan nam loku udawwak
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In a particular year, of the total student enrolment to medical faculties, Colombo enrolled 22%, Peradeniya 20% and other universities 58%. In the same year, Colombo medical faculty had 46% females, Peradeniya had 45% females and other medical faculties 52% females. If a medical student is picked at random from that year, the probability that the student is a male is:
3.Suppose 10% of the residents in a given region are smokers. The probability of death from lung cancer among smokers has been found to be 10 times the probability of death from lung cancer among non-smokers. Then, which of the following is NOT a possible value for probability of death from lung cancer in the region?
4.
puluwan aya uththara tika dennako. hadana hatith kiyala denna puluwan nam loku udawwak
