The random variable X, representing the number of items sold in a week, has the following probability distribution: X 0 1 12 3 4 5 6 P(X = x) 0.10 0.20 0.40 0.15 0.05 0.05 0.05 By the fourth day of a particular week, 3 items have already sold. What is the probability that there will be less than a total of 5 items sold during that week? O 0.67 O 0.90 O 0.95 O 0.85 O 1.00