Noodles & Company is interested in testing whether their new menu design helps reduce the average order
Question:
Suppose that the average order time prior to the introduction of their new menu was 1-2 minutes. Write the hypotheses for a left-tailed test, using their previous average order time as the claim about the mean for the null hypothesis.
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Step by Step Answer:
The average order time before introducing the new menu is 12minutes From the ...View the full answer
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Related Book For 
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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