Examlex
The measurement error is the difference between the actual value of a variable and its reported value.
Absolute Value
The non-negative value of a number without regard to its sign; for example, the absolute value of both -5 and 5 is 5.
Perfectly Vertical
Describes a line or curve on a graph that has an infinite slope, representing a situation where a given variable is unaffected by changes in other variables.
New Substitutes
Refers to newly available goods or services that can replace or compete with existing ones, affecting demand and market dynamics.
Narrowly Defined
Described or specified with a high degree of precision and detail, often used to limit the scope or focus of a concept or category.
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