Examlex
A sample mean is a statistical estimate of the true population mean.
Ellipse
A geometric shape that resembles a flattened circle and is defined mathematically as the locus of points such that the sum of the distances from two focal points is constant.
Circle
A simple closed shape in Euclidean geometry that is the set of all points in a plane that are at a given distance from a given point, the center.
After-School Activities
Programs or clubs that students can participate in after school hours, offering a range of educational, recreational, or social experiences.
Illegal Activities
Actions or behaviors that are prohibited by law and subject to legal penalties.
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