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Probability
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OpenStudy (anonymous):
The number of vacation days taken by employees of a company is normally distributed with a mean of 14 days and a standard deviation of 3 days. For the next employee, what is the probability that the number of days of vacation taken is less than 10 days? More than 21 days?
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OpenStudy (anonymous):
\[P[Z<(10-14)/3]=P[Z<-4/3]\] \[P[Z<(21-14)/3=P[Z<7/3]\] Check your Z-table.
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