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Tubert-Bitter et al. (A-9) found that the number of serious gastrointestinal reactions reported to the British Committee on Safety of Medicine was 538 for 9,160,000 prescriptions of the anti-inflammatory drug piroxicam. This corresponds to a rate of .058 gastrointestinal reactions per 1000 prescriptions written. Using a Poisson model for probability, with 1=0.06, find the probability of 1. Exactly one gastrointestinal reaction in 1000 prescriptions 2. At least one gastrointestinal reaction in 1000 prescriptions