3. In an experiment a pair of dice is thrown and if the total number is 7, then a coin is thrown. What is the size of the sample set? 36 37 O 48 O 54 O 56 √ 42 O 72 O 46 O 38 O 44 4. A universal set S contains two events A and B. Given the event probabilities P(A) = 0.38, P(B) = 0.42, P(A' | B) = 0.64 what is the value of P(An B)? 0.0814 O 0.1654 O 0.0424 O 0.2116 0.2442 O 0.3046 O 0.1268 ✓ 0.1512 O 0.1854 O 0.2238