Heather has a very important exam to take in he morning. Since she wants to be sure to that she will wake up in time, she sets two alarm clocks. One has a .95 probability that it will ring, and the other has a .98 probability that it will ring. She sets both clocks. What is the probability that at least one of the alarm clocks will wake her up? A) 0.9604 B 0.9990 0.9800 0.9310

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