I am writing an article for my university on corporate governance its relationship firm performance on the top 40 companies listed on the Johannesburg stock exchange in South Africa but I am struggling with my methodology. I have formed various hypothesis on things like firm size and firm performance, ceo duality and firm performance, board effectiveness and firm performance etc and then stated the various hypothesis based on information I gathered. I don’t know where to go from there. How do I form a basic regression analysis to do my methodology? Something I can do on excel. Could anyone please help me