A media rental store rented the following number of movie ti

A media rental store rented the following number of movie titiles in each of these categories 178 horror , 236 drama, 114 mystery, 300 romance, and 134 comedy. If a person selects a movie to rent, find the probability that it is a horror or mystery.

Solution

There are a total of 178+236+114+300+134 = 962 rentals.

Thus,

P(horror or mistery) = (178+114)/962 = 0.303534304 [ANSWER]