Home Products Most Popular Contact
No items in your cart.
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.

Learn more about Descriptive Statistics (online CE course) »
How to Subscribe
MLS & MLT Comprehensive CE Package
Includes 111 CE courses, most popular
$95 Add to cart
Pick Your Courses
Up to 8 CE hours
$50 Add to cart
Individual course$20 Add to cart

Use the data for the following question:

    Table VII
    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