If X1, X2, X3, ..., XN are the N observations of a variable from a population, then the population mean issymbolized by ~
A) μ
B) X
C) Σ
D) X.

Name: If X1, X2, X3, ..., XN are the N observations of a variable from a population, then the population mean issymbolized by ~ A) μ B) X C) Σ D) X.
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Question

Quizplus · Accepted Answer

The population mean is symbolized by μ (mu), which represents the average of all observations in the population.