Examlex
Snowball sampling is judgmental sampling which includes a minimum number from each specified subgroup in the population.
Radius
The distance from the center to any point on the circumference of a circle.
Center
A point of origin or midpoint around which a figure or object is symmetrically arranged or balanced.
Point
A precise location or position in a geometric space, not having any dimension.
Equation
A mathematical statement that asserts the equality of two expressions, signified by the symbol =.
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