Use the data for the following question: Table 7: Urea Nitrogen Concentration in 9 Employees (mg/dL) Concentration (mg/dL)x-(x-)210111113951579Total What is the standard deviation of the above data? You may find it helpful to make a chart similar to the one above.

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The page below is a sample from the LabCE course Descriptive Statistics. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

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Use the data for the following question:

    Table 7: Urea Nitrogen Concentration in 9 Employees (mg/dL)
    Concentration
    (mg/dL)
    		x-(x-)2
    10
    11
    11
    13
    9
    5
    15
    7
    9
    Total

What is the standard deviation of the above data? You may find it helpful to make a chart similar to the one above.

Please select the single best answer