Question: An experiment results in one of five outcomes with the following probabilities:

P(A₁)=0.35, P(A₂)=0.15, P(A₃)=0.20, P(A₄)=0.25, and P(A₅)=0.05. The following three

events are defined:

E = {A₁, A₂}

F = {A_2, A_3, A₄}

Find each of the following probabilities:

a. P(E) b. P(F) c. P(EÈF) d. P(E/F)