How to form hypothesis statements from the objectives? State the null and alternatives

'1. To assess the use and monitoring practices of anticoagulant therapy in hospitalized patients in compliance with clinical guidelines for the treatment and prevaltion ofV'l'E, PE, ACS, AF, stroke, and other diseases. 2.To evaluate the clinical and economic outcomes of non-compliance with anticoagulant therapy clinical guidelines in hospitalized patients. 3. To evaluate the impact of interventions to improve compliance to anticoagulant therapy clinical guidelines and outcomes in hospitalized patients