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​A Random Variable Is

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​A random variable is


Definitions:

Sample Size

Sample size refers to the number of individuals or observations included in a sample taken from a population for the purpose of statistical analysis.

Population Standard Deviation

The measure of variability that encompasses all the values in a given population.

Point Estimate

A single value (or point) that serves as the best guess or best estimate of a population parameter (like the mean or proportion).

Point Estimate

A single value or statistic used to estimate a population parameter.

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