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
For more information on sample of future weekend visit:
https://brainly.com/question/13856185
#SPJ4