Q1.Lisa has collected data to find that the number of pages per book on a bookshelf has a normal distribution. What is the probability that a randomly selected book has fewer than135

pages if the mean is191

pages and the standard deviation is28

pages? Use the empirical rule. Enter your answer as a percent rounded to two decimal places if necessary.

Q2.Lisa has collected data to find that the number of pages per book on a bookshelf has a normal distribution. What is the probability that a randomly selected book has fewer than168

pages if the mean is190

pages and the standard deviation is22

pages? Use the empirical rule. Enter your answer as a percent rounded to two decimal places if necessary.