A graduate student is registering for 3 courses in one semester. X=the number of courses that are full at the time of registration.The random variableXhas a probability distribution as follows

x

0

1

2

3

p(x)

0.45

0.25

0.20

0.10

The probability that more thantwo of the classes are full at the time of registrationP(X>2) is equal to