Examlex
While one HR management role has been declining in emphasis, another has been increasing in importance. Which are the former and latter roles?
Frequency Distribution
An overview of how often each value in a set of data occurs, typically represented in a table or graph.
Sigma Notation
A symbol used in mathematics to represent the sum of a sequence of terms defined by an expression.
Median
A statistical measure representing the middle value in a sorted list of numbers, where half the numbers are above and half are below.
Negative Correlation
When the value of one variable decreases as the value of the other variable increases.
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