// GET: Probability
        public ActionResult Index(HomeViewModel homeVm)
        {
            //validation
            if (homeVm.NumCities < 1)
            {
                homeVm.StatusMessage = "Stop trying to break my code JC! You need a number greater than 0";
                return(RedirectToAction("Index", "Home", homeVm));
            }

            var probVM = ProbabilityHelper.CreateProbHomeVM(homeVm.NumCities);

            //check the model
            return(View(probVM));
        }