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A RECENT SURVEY OF LOCAL CELL PHONE RETAILERS SHOWED

A RECENT SURVEY OF LOCAL CELL PHONE RETAILERS SHOWED

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Author: Christine Farr
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http://theperfecthomework.com/a-recent-survey-of-local-cell-phone-retailers-showed-that-of-all-cell-phones-sold-last-month-64-had-a-camera/

A recent survey of local cell phone retailers showed that of allcell phones sold last month, 64% had a camera, 28% had a musicplayer and 22% had both. Which of the following statements aboutcell phones sold last month is true?Having a camera and having a music player are mutuallyexclusive events.The intersection of having a camera and having a musicplayer is zero.Having a camera and having a music player areindependent events.Having a camera and having a music player are disjointevents.Having a camera and having a music player are notmutually exclusive events.4 pointsQUESTION 21.The number of male babies in a sample of 10 randomlychosen babies is a:continuous randomvariablePoisson randomvariablebinary randomvariablebinomial randomvariable4 pointsQUESTION 3

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