Question: According to a survey by Pew Internet 79 of teens

According to a survey by Pew Internet, 79% of teens own an iPod or other MP3 player. If the probability that both a teen and his or her parent own an iPod or other MP3 player is 0.430, what is the probability that a parent owns such a device given that his or her teenager owns one?

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  • CreatedApril 27, 2015
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