Which symbol represents a test statistic used to test a hypothesis about a population mean?
A)α
B)β
C)μ
D)z

Name: Which symbol represents a test statistic used to test a hypothesis about a population mean? A)α B)β C)μ D)z
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Question

Quizplus · Accepted Answer

The symbol "z" represents a test statistic used to test a hypothesis about a population mean when the population standard deviation is known. It follows a standard normal distribution with a mean of 0 and a standard deviation of 1.

Which Symbol Represents a Test Statistic Used to Test a Hypothesis