Examlex
What has been one of the greatest difficulties in establishing the new Department of Homeland Security?
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how much the values in a data set differ from the mean.
IQ Scores
IQ scores, or Intelligence Quotient scores, represent a person's relative cognitive abilities as compared to the general population.
Standard Deviation
A statistical measure of the dispersion or variation in a set of numbers, indicating how spread out the values are.
Inverse Relationship
A type of correlation where one variable increases while the other decreases, and vice versa.
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