Examlex
An estimator is a random variable calculated from a random sample that provides either a point estimate or an interval estimate for some population parameter.
Square Root
The figure that, upon being multiplied with itself, results in the starting number.
Radial Approximation
A method or process used to estimate values or functions based on their radial distance from a central point.
Square Root
The value that when multiplied by itself gives the original number; it's denoted as √x.
Simplify Radical
The process of manipulating a radical expression into its simplest form.
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