Question

the manager of a resort hotel stated that the mean guest bill for a weekend is $800 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.

Answer 1

Using a sample of future weekend guest bills, we conclude the manager's claims are wrong.

A)

u ≤900

u > 900

So, the hypothesis u≤900 and u > 900 will be used

B)

It cannot be rejected

So, it means u is less than or equal to 900

So, conclusion would be we are not able to conclude that manager's claim is wrong

We cannot conclude that u > 900

C)

u > 900
Hence,

We are able to conclude that manager's claim is wrong

We can conclude that u > 900

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