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Mathematics, 15.10.2020 06:01 samarth4315
Lisa has collected data to find that the number of pages per book on a book shelf has a normal distribution. What is the probability that a randomly selected book has fewer than 170 pages if the mean is 190 pages and the standard deviation is 20 pages? Use the empirical rule. Enter your answer as a percent rounded to two decimal places if necessary.
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