Please help me with solving questions (d), (e), (f).

I have attached all the needed information below. Provide all the steps to get to the final solution.

You decide to rank students based on their grades. Let X be the grade of a student. It can take the values \"Pass with distinction\(d) Find E(X | Y = m) and E(X | Y = f). (e) Are the events X = 3 and Y = m independent? Explain. (f) Are the events X # 3 and Y = f independent? Explain