Question

need help with 11.53 and 11.55

< 0.00 SKILL BUILDER 2: FINDING PROBABILI TIES USING TREE DIAGRAMS In Exercises 11.48 to 11.55, find the requested prob- abilities using the tree diagram in Figure 11.4. 11.48 P(B and R) 11.49 P(A and S) 11.50 P(R if A) 11.51 P(S if B) 11.52 P(R) 11.53 P(S) 11.54 P(A if S) 11.55 P(B if R)

Answer 1