Question: A test is made of H0 : = 18 versus H1: > 18. The true value of is 20, and H0 is

A test is made of H0 : μ = 18 versus H1: μ > 18.

The true value of μ is 20, and H0 is not rejected. Is this a Type I error, a Type II error, or a correct decision?

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