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DougMcCartney DougMcCartney
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6 years ago
A recent survey of local cell phone retailers showed that of all cell phones sold last month, 64% had a camera, 28% had a music player, and 22% had both.
a.   What is the probability that a cell phone sold last month had a camera or a music player?
b.   What is the probability that a cell phone sold last month did not have either a camera or a music player?
c.   Are the events of a cell phone having a camera and a music player disjoint or mutually exclusive? Explain.
Textbook 
Business Statistics, Canadian Edition

Business Statistics, Canadian Edition


Edition: 2nd
Authors:
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TolgahanTolgahan
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DougMcCartney Author
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5 years ago
Perfect Perfection
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