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    Statistics for Business and Economics Study Set 2
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    Exam 9: Hypothesis Tests
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    In Order to Test the Following Hypotheses at An\(\alpha\) Level of Significance H<sub>0</sub>
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In Order to Test the Following Hypotheses at An α\alphaα Level of Significance H0

Question 120

Question 120

Multiple Choice

In order to test the following hypotheses at an α\alphaα level of significance H0: μ\muμ  In order to test the following hypotheses at an  \alpha  level of significance H<sub>0</sub>:  \mu    800 H<sub>a</sub>:  \mu  > 800 The null hypothesis will be rejected if the test statistic Z is A)    Z<sub> \alpha </sub> B) < Z<sub> \alpha </sub> C) < -Z<sub> \alpha </sub> D) =  \alpha 800
Ha: μ\muμ > 800
The null hypothesis will be rejected if the test statistic Z is


A)  In order to test the following hypotheses at an  \alpha  level of significance H<sub>0</sub>:  \mu    800 H<sub>a</sub>:  \mu  > 800 The null hypothesis will be rejected if the test statistic Z is A)    Z<sub> \alpha </sub> B) < Z<sub> \alpha </sub> C) < -Z<sub> \alpha </sub> D) =  \alpha Z α\alphaα
B) < Z α\alphaα
C) < -Z α\alphaα
D) = α\alphaα

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