Question

6. Let A be and event that a person is a heavy drinker and B be the event that the person is female. For a person selected at random the probabilities are as follows P(B) = 0.52, P(A|B) = 0.12, and P(A|?) = 0.29. a) (2 points) What is the probability that a randomly selected person is a heavy drinker? i. 0.4100 ii. 0.2016 iii. 0.6500 b) (2 points) What is the probability that a person is a heavy drinker or a female? i. 0.7220 ii. 0.8154 iii. 0.6592 c) (2 points) What is the probability that a person is a heavy drinker or a male? i. 0.4576 ii. 0.5424 iii. 0.1392 d) (2 points) Given, that a person is a heavy drinker, what is the conditional probability that this person is male? i. 0.2900 ii. 0.6905 iii. 0.3095

          6. Let A be and event that a person is a heavy drinker and B be the event that the person is female. For a person selected at random the probabilities are as follows P(B) = 0.52, P(A|B) = 0.12, and P(A|?) = 0.29.
a) (2 points) What is the probability that a randomly selected person is a heavy drinker?
i. 0.4100
ii. 0.2016
iii. 0.6500
b) (2 points) What is the probability that a person is a heavy drinker or a female?
i. 0.7220
ii. 0.8154
iii. 0.6592
c) (2 points) What is the probability that a person is a heavy drinker or a male?
i. 0.4576
ii. 0.5424
iii. 0.1392
d) (2 points) Given, that a person is a heavy drinker, what is the conditional probability that this person is male?
i. 0.2900
ii. 0.6905
iii. 0.3095

6. Let A be and event that a person is a heavy drinker and B be the event that the person is female. For a person selected at random the probabilities are as follows P(B) = 0.52, P(A|B) = 0.12, and P(A|?) = 0.29.
a) (2 points) What is the probability that a randomly selected person is a heavy drinker?
i. 0.4100
ii. 0.2016
iii. 0.6500
b) (2 points) What is the probability that a person is a heavy drinker or a female?
i. 0.7220
ii. 0.8154
iii. 0.6592
c) (2 points) What is the probability that a person is a heavy drinker or a male?
i. 0.4576
ii. 0.5424
iii. 0.1392
d) (2 points) Given, that a person is a heavy drinker, what is the conditional probability that this person is male?
i. 0.2900
ii. 0.6905
iii. 0.3095

Added by Brian S.

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