The manager of a night club in Boston stated that 95% of the customers are between the
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The manager of a night club in Boston stated that 95% of the customers are between the ages of 22 and 28 years. If the age of customers is normally distributed w ith a mean of 25 years, calculate its standard deviation. LO5
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
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