Mathematics, 15.10.2019 19:10 rina62
An advertising executive studying television viewing habits of married men and women during prime-time hours has determined that during prime time, husbands are watching television 80 % of the time. when the husband is watching television, 50 % of the time the wife is also watching. when the husband is not watching television, 10 % of the time the wife is watching television. a. find the probability that if the wife is watching television, the husband is also watching television. b. find the probability that the wife is watching television in prime time.
Answers: 3
Mathematics, 21.06.2019 20:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 2
Mathematics, 21.06.2019 21:30
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
Answers: 1
An advertising executive studying television viewing habits of married men and women during prime-ti...
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