Two barbers and two chairs. Consider the following chain 0 1 2 3 4 0 0 1 0 0 0 1 0.6 0 0.4 0 0 2 0 0.750 0.25 0 3 0 0 0.75 0 0.25 4 0 0 0 0.75 0.25 (a) Find the stationary distribution. (b) Compute Px(Vo < V4) for x = 1,2,3. (c) Let t = min{Vo, V4}. Find Ext for x = 1,2,3.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.