It is estimated that 40.6% of projects are successfully funded. Assume each Kickstarter project is independent. A random sample of 19 Kickstarter projects is followed. Let X be the number of Kickstarter projects that are successfully funded. Calculate the following:
a) P(X = 0)
b) P(X > 2)
c) P(X < 4)
d) P(X = 5)