A statistics professor has office hours from 9:00 am to 10:00 am each day. The number of students waiting to see the professor is a random variable, X, with the distribution shown in the table. X 1 2 3 4 5 P(X=X) 0.05 0.10 0.40 0.25 0.15 0.05 The professor gives each student 10 minutes. Determine the probability that a student arriving just after 9:00 am will have to wait no longer than 10 minutes to see the professor. O 0.05 O 0.15 O 0.10 O 0.55 O None of these