The probability that a randomly chosen American adult gets less than an average of 7 hours of sleep a night is 0.352. The probability that a randomly chosen American adult gets less than an average of 7 hours of sleep a night AND has at least one child under the age of three is 0.195. What is the probability that an American adult has at least one child under the age of three given that they get less than an average of 7 hours of sleep? 0.069 0.157 0.647 0.554

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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The probability that a randomly chosen American adult gets less
than an average of 7 hours of sleep a night is 0.352. The
probability that a randomly chosen American adult gets less than
an average of 7 hours of sleep a night AND has at least one child
under the age of three is 0.195. What is the probability that an
American adult has at least one child under the age of three given
that they get less than an average of 7 hours of sleep?
0.069
0.157
0.647
0.554
Transcribed Image Text:The probability that a randomly chosen American adult gets less than an average of 7 hours of sleep a night is 0.352. The probability that a randomly chosen American adult gets less than an average of 7 hours of sleep a night AND has at least one child under the age of three is 0.195. What is the probability that an American adult has at least one child under the age of three given that they get less than an average of 7 hours of sleep? 0.069 0.157 0.647 0.554
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