Answer Happy

A computer consulting firm presently has bids out on three
projects. LetAi={awarded projecti}fori=1,2,3 and suppose that P(A1)
=.22,P(A2) =.25,P(A3) =.28. Also,P(A1∩A2) =.11,P(A1∩A3) =.05,and
P(A2∩A3) =.07. Finally, P(A1∩A2∩A3) =.01. For each of the
following, express in words and find the probability of the
event.
A computer consulting firm presently has bids out on three projects. Let Aį = {awarded projecti} for i = 1, 2, 3 and suppose that P(A1) = .22, P(A2) = .25, P(A3) = .28. Also, P(Ain A2) = .11, P(Ain A3) = .05, and P(A2 n A3) = .07. Finally, P(A1 n A2 n A3) = .01. For each of the following, express in words AND find the probability of the event. (a) A1 U A2 (b) A NA (C) ALU A2 U A3 (d) An An Az (e) An An A3 (f) (Aſ n A) U A3