A 12-sided fair die is rolled i.e. the values {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} are equally likely to be drawn. Let A be the event that the value rolled is even. Let B be the event that the value rolled is greater than or equal to 8. Determine the probability that either A or B occur i.e. P(A or B) = probability that either the roll is even or greater than or equal to 8 or both. Enter your answer to 2 decimal places. Hint: P(A or B) = P(A) + P(B) - P(A and B).
Let A be an event and suppose that P(A) = 0.37. Determine the probability of the complement of A i.e. find P(A^c). Please enter your answer to two decimal places.