There are two more assignments in a class before its end, and if you get an A on at least one of them, you will get an A for the semester. Your subjective assessment of your performance is Event Probability A on paper and A on the exam. .25 A on paper only.35 A on the exam only.30 A on neither .10

a) What is the probability of getting an A on the paper?

b) What is the probability of getting an A on the exam?

c) What is the probability of getting an A in the course?

d) Are the grades on the assignments independent?