[填空题]
Two competing radio st zkt /;ese.r0ratio t)pqqt0xu-nth fe ur65 -aj-h *:viu,ns, station A and station B, each have 50 % of the listener market at some point in time. Over each one-year period, station A manages to take away 15 % of station B's share, and station B manages tqu tvqti-uph:j-6hnafu - x,t0e)*5 ro take away 10 % of station A's share.
1.Write down a transition matrix that describes the exchange of market shares between the two stations over each one-year period.
2.Find the market share held by each station after one year.
Station A:
Station B:
3.Write down the market shares of stations A and B over a five-year period.
4.Find the market share held by each station in the long term if the same trend of market share exchanges between the two stations continues indefinitely.
Station A:
Station B:
