The manager of the DanversHilton Resort Hotel stated that th

The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekend 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 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.
H :

Solution

H : >; 600 H : <; 600 H : = 600

is right

B. When H cannot be rejected we come to conclusion that mu < 600 only

C. When H can be rejected we come to conclusion that mu > 600 only and Manager\'s claim is right.