Examlex
A general rule is the younger the child, the shorter the attention span.
Variables
Elements, features, or factors that are liable to vary or change, often measured, manipulated, or controlled in scientific studies.
Averages
A mathematical concept denoting the central or typical value in a set of data, calculated in various ways such as mean, median, and mode.
Acceptance Sampling
A method of measuring random samples of lots or batches of products against predetermined standards.
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