The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a week end

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The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a week end is $600 or less. A member of the hotel's accounting staff noticed that the total charges for guest bills have been increasing in recent months. The accountant will use a sample of future weekend guest bills to test the manager's claim.

a. Which form of the hypotheses should be used to test the manager's claim? Explain.


HH2 600 H,uS 600 He u = 600 H3: u + 600 %3D Ha: 4 < 600 H: 4> 600


b. What conclusion is appropriate when h0 cannot be rejected?

c. What conclusion is appropriate when h0 can be rejected?

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Essentials Of Statistics For Business And Economics

ISBN: 9781305081598

7th Edition

Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam

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