Refer to the following table.
First Event Second Event A1 A2 A3 Total
B1 5 10 15 30
B2 10 23 10 43
Total 15 33 25 73
Determine P(A1). (Round your answer to 2 decimal places.)
Determine P(B1 | A3). (Round your answer to 2 decimal places.)
Determine P(A2 and B1). (Round your answer to 2 decimal places.)
