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A survey of the adults in a town shows that 8% have liver problems. Of these, it is also found that 25% are heavy drinkers, 35% are social drinkers and 40% are non-drinkers. Of those that did not suffer from liver problems, 5% are heavy drinkers, 65% are social drinkers and 30% do not drink at all. An adult is chosen at random, what is the probability that this personi. Has a liver problems? (3 Marks)ii. Is a heavy drinker (2 Marks)iii. If a person is found to be a heavy drinker, what is the probability that this person has liver problem? (2 Marks)iv. If a person is found to have liver problems, what is the probability that this person is a heavy drinker? (2 Marks)v. If a person is found to be a non –drinker, what is the probability that this person has liver problems. (2 Marks)(b) The director of admiss​

Respuesta :

Step 1

P=# of desired outcomes

# of possible outcome

Step 2

# of possible outcomes: (8,25,35,40,5,65,30)

Step 3

You count all the possible outcomes and they are 7 in total

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