SOLUTION: if we are testing the claim of a fast food place that they serve their customers in less than 3 minutes, then how will the null and the alternative hypothesis be written for this h

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Question 1076829: if we are testing the claim of a fast food place that they serve their customers in less than 3 minutes, then how will the null and the alternative hypothesis be written for this hypothesis testing scenario and will it be a one tailed or a two tailed test?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if we are testing the claim of a fast food place that they serve their customers in less than 3 minutes, then how will the null and the alternative hypothesis be written for this hypothesis testing scenario and will it be a one tailed or a two tailed test?
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Ho: u >= 3
Ha: u < 3 (claim)
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Comment:: Ha ALWAYS determined the type of test.
Since Ha states u < 3 you have a left-tail test.
Cheers,
Stan H.
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