Customers are used to evaluate preliminary product designs. In the past, 60% of highly successful products received good reviews, 25% of moderately successful products received good reviews, and 15% of poor products received good reviews. In addition, 40% of products have been highly successful, 35% have been moderately successful, and 25% have been poor products. If a new design does not attain a good review, what is the probability that it will be a poor product? 15/254 127/224 85/254 85/146

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