SOLUTION: What critical value for z would be used to test the hypotheses: Ho:µ<10 and Ha:µ>10, for &#593; =0.05?

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Question 494707: What critical value for z would be used to test the hypotheses: Ho:µ<10 and Ha:µ>10, for ɑ =0.05?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
What critical value for z would be used to test the hypotheses:
Ho: µ <= 10 and Ha: u > 10, for ɑ =0.05?
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Note: Be careful. Equality must ALWAYS appear in Ho.
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Right-tail test with alpha = 5%:
CV = 1.645
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Cheers,
Stan H.