Cruise ships of the Royal Viking line report that 80 percent 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?© BrainMass Inc. brainmass.com June 22, 2018, 10:12 pm ad1c9bdddf
The number of occupied cruise ship, denoted as X, is binomial random variable with n=800, p=0.8, denoted as X~Bin(800,0.8). From the properties of binomial random variable, the mean of X = ...
Calculation of probability is provided.