Did I answer this correctly? Refer to the following table.

	First Event
Second Event	A1	A2	A3	Total
B1	4	4	1	9
B2	4	4	4	12
Total	8	8	5	21

(a)	Determine P(A1). (Round your answer to 2 decimal places.)

P(A1): 0.38

(b)	Determine P(B1|A2). (Round your answer to 2 decimal places.)

P(B1|A2): 0.16

(c)	Determine P(B2 and A3). (Round your answer to 2 decimal places.)

P(B2 and A3): 0.81