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    Standard Deviation

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    Please assist in explaining how to solve the following standard deviation.

    1. A bank manager recorded the amount of time each customer spent waiting in line during peak business hours one Monday. The frequency table below summarizes the results. Find the standard deviation and round to one decimal place. ...

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    https://brainmass.com/business/business-math/standard-deviation-recorded-amount-time-customer-197597

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    The expert examines the standard deviation for the recorded amount of time each customer spent waiting in line during peak business hours is determined. Neat and step-wise solution is provided in MS Excel.

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