Scenario 1: A decision-aralytic tree model is applied to assess the expected costs of a new intervention for treating stroke pasents compared to standard care in the St. Cathanines General Hospital. See figure for inpatient and intervention cost and probabilaies of patients accepting/rejecting new intervention, patients with the adverse events (leading to hospitalization) and no adverse events: Answer questions 1.1 through 1.4. Question 1. 1: What is the expected cost of accepting treatment (Rou? Question 1.2. What is the expected cost of refuring treatment (Pox)? Question 1.3 What is the expected cost of intervention arm? Question 1.4: What is the expected cost of standard care? Scenario 1: A decision-aralytic tree model is applied to assess the expected costs of a new intervention for treating stroke pasents compared to standard care in the St. Cathanines General Hospital. See figure for inpatient and intervention cost and probabilaies of patients accepting/rejecting new intervention, patients with the adverse events (leading to hospitalization) and no adverse events: Answer questions 1.1 through 1.4. Question 1. 1: What is the expected cost of accepting treatment (Rou? Question 1.2. What is the expected cost of refuring treatment (Pox)? Question 1.3 What is the expected cost of intervention arm? Question 1.4: What is the expected cost of standard care