Let S = {s₁, s₂, s₃, s₄, s₅, s₆} be the sample space associated with an experiment having the following partial probability distribution.

Outcome	s1	s2	s3	s4	s5	s6
Probability	2 19		4 19	4 19	2 19	1 19

Consider the events:
A = {s₁, s₂, s₅}
B = {s₃, s₅, s₆}
C = {s₁, s₃, s₄, s₆}
D = {s₁, s₂, s₃}

Calculate the following probabilities. (Enter your answers as fractions.)

(a) P(s₂)=

(b) P(D)=

(c) P(B^C)=

(d) P(A^C∩ B) =

(e) P(C^C∪ D) =