Examlex
The average age of Stokes County school board members over the last 40 years has been 55, but members have ranged from 32 to 70. Use the range rule of thumb to estimate the standard deviation of the members' ages.
Calories
Units of energy provided by food or drink, which the body uses to sustain its functions and activities.
Binge-Eating Disorder
A psychological disorder characterized by recurrent episodes of consuming large amounts of food while feeling a loss of control.
Bulimia Nervosa
An eating disorder characterized by binge eating followed by purging to prevent weight gain.
Body Dysmorphic Disorder
A mental disorder characterized by obsessive focus on a perceived flaw in physical appearance that is either minor or not observable to others.
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