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Past research has found that Driving scores with Coffee within the population of the United States has a Normal Distribution with a mean of 75
Past research has found that "Driving scores with Coffee" within the population of the United States has a Normal Distribution with a mean of 75 and a standard deviation of 5. Using percentages listed in the normal distrubition figure (34.13,13.59,2.15,.13), what is the probability that we would have a subject receive a score of 90 on the driving test after consuming coffee?
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