n. Find the probability that if the wife is watching television, the husband is alse watching television. the wife is watching television in prime time.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 60SE: Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the...
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PH Grade 4.33 An advertising executive is studying tele-
ASSIST vision viewing habits of married men and women
during prime-time hours. Based on past viewing
records, the executive has determined that during prime
time, husbands are watching television 60% of the time.
When the husband is watching television, 40% of the time
the wife is also watching. When the husband is not watch-
ing television, 30% of the time the wife is watching televi-
sion. Find the probability that
a. if the wife is watching television, the husband is also
watching television.
b. the wife is watching television in prime time.
Transcribed Image Text:PH Grade 4.33 An advertising executive is studying tele- ASSIST vision viewing habits of married men and women during prime-time hours. Based on past viewing records, the executive has determined that during prime time, husbands are watching television 60% of the time. When the husband is watching television, 40% of the time the wife is also watching. When the husband is not watch- ing television, 30% of the time the wife is watching televi- sion. Find the probability that a. if the wife is watching television, the husband is also watching television. b. the wife is watching television in prime time.
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