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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Kaevyn04 Kaevyn04
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4 years ago
Suppose that 88% of the stocks listed on a particular exchange increased in value yesterday. Let x be the number of stocks that increased in value yesterday in a random of 72 stocks listed on the exchange. Find the mean and standard deviation of x.
Textbook 
Statistics

Statistics


Edition: 12th
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qwer34qwer34
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Kaevyn04 Author
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4 years ago
Brilliant ツ
brina10
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Yesterday
Correct Slight Smile TY
jaray75
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2 hours ago
Smart ... Thanks!
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