Essay
Suppose you encounter two traffic lights on your commute to school. You estimate that the probability is .5 that the first light will be red when you get to it, .4 that the second light will be red, and .6 that at least one of the lights will be red.
-Determine the probability that both lights will be red. (Hint: You might make a probability table or use one of the probability rules from Topic 30.)
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, red . Because you are...View Answer
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