1. The following are the first steps in a pattern of A's and B's. Assess what changed in each step to complete the pattern for Step 4. Hint: Try circling each entry that changed in each step to identify the pattern that emerges. (2 marks) Step 4 Original Step 1 Step 2 Step 3 A B A B B A B B B A A A A B 3 A 3 A A B B B 13 B A A A A A B A A A P B A B A A A 2. If P(A) = = and P(B) = then determine the following: (2 marks - 0.5 marks each) a. the odds in favour of A occurring b. the odds against A occurring c. the odds in favour of B occurring d. the odds against B occurring