Q)
(chatquestion)...1) The probability that Mr. Bala will be alive in 25 years time s 0.6 and the probability that Mr. Audu
will be alive in 25 years is 0.9. What is the probability that neither will be alive in 25 years?
2) The probably that a married man watches a certain television show is 0.4 and the probability that a
married woman watches the show is 0.5. The probability that a man watches the show given that his
wife does is 0.7. Calculate;
(a)
(b)
The probability that a couple watches the show
The probability that a wife watches the show given that her husband does
The probability that at least one person of a married couple will watch the show.
(c)
3) What is the probability of getting a total of 7 or 11 when a pair of dice is tossed.
1 Answer
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