An apartment building has the following distribution of apartments: First floor consists of 3 one-bedroom, 2
two-bedroom, and 1 three-bedroom apartments. Second floor consists of 1 one-bedroom, 3 two-bedroom, and 2
three-bedroom apartments. Finally, the third floor consists of 1 one-bedroom, 4 two-bedroom, and 1 three
bedroom apartments. If an apartment is selected at random, what is the probability that it is not a 1-bedroom
apartment on the 3rd floor? (Hint: Draw a table representation of this description before attempting this
question)
Select one:
a. 1/18
b. 2/9
c. 17/18
d. 7/9