Question: 7. Answer the following counting questions. (a) A fair die is tossed twice. Find the probability of getting a 4, 5, or 6 on the

7. Answer the following counting questions. (a) A fair die is tossed twice. Find the probability of getting a 4, 5, or 6 on the first toss and a 1, 2, 3, or 4 on the second toss. [3 marks] (b) If the probabilities are 0.25, 0.15 and 0.10 that a student will get a failing grade in either economics or accounting, or in both, respectively, what is the probability that he will fail at least one of these subjects? [3 marks] Pg 1 of 5

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