You are a student stuck in bbb doing your latest eecs 445 project. however, your friend is on vaca- tion for 6 months. at the start of each month, they plan to visit one of two cities a and b with equal probability. each time they stay at the city they visit for exactly 10 days. both cities have probabilities of having sunny, cloudy, or rainy weather on any given day, giving a total set of unknown parameters