main

prev        

Statement of a problem № m337

        next    

Cruise ships of the Royal Viking line report that 80% of their rooms are occupied during September. For a cruise ship having 800 rooms, what is the probability that 665 or more are occupied in September?

Solution:
Cruise ships of the Royal Viking line report that 80% of their rooms are occupie

New search. (Also 1294 free access solutions)