Examlex
The half-life of a first-order reaction does not depend on the initial concentration of reactant.
Quantitative Variable
A variable that can be measured numerically and expresses quantities.
Frequency Distribution
A summary of how often different values occur within a data set, often represented as a table or graph.
Scale Levels
Categories that describe the nature of data measurement, including nominal, ordinal, interval, and ratio scales.
Quantitative Distinctions
Differences that can be measured or described using numbers.
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