Q15C. Use the transition diagram to express the stochastic matrix corresponding to the states and transitions represented in this system. 0.2 0.8 . )07 0.3 O A B 0.3 0.2 A 0.7 0.8 B O A B 0.8 0.3 A 0.2 0.7 B O A B 0.7 0.8 A 0.3 0.2 B O A B 0.3 0.7 A 0.2 0.8 B O A B 0.8 0.2 A 0.7 0.3 B