Use the contingency table to complete parts a) through d) below.		Event A	Event B
Event C	7		12
Event D	10		11
Event E	7		3

a) Determine the probability of

P(AandC).

P(AandC)=

(Round to two decimal places as needed.)

b) Determine the probability of

P(AandD).

P(AandD)=

(Round to two decimal places as needed.)

c) Determine the probability of

P(BandE).

P(BandE)=

(Round to two decimal places as needed.)

d) Determine the probability of

P(AandB).

P(AandB)

(Round to two decimal places as needed.)