In Order to Test the Following Hypotheses at An $\alpha$ Level of Significance
H₀

question 82

Multiple Choice

In order to test the following hypotheses at an $\alpha$ level of significance
H₀: $\mu$ $\leq$ 800
H_a: $\mu$ > 800

The null hypothesis will be rejected, if the test statistic z is

• A) \(\geq\) z\(\alpha\).
• B) < z_\(\alpha\).
• C) < -z_\(\alpha\).
• D) = \(\alpha\).

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