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 142 pages if the mean() is 190 pages and the standard deviation () is 24 pages? Use the empirical rule.Enter your answer as a percent rounded to two decimal places if necessary.

Answer rating: 100% (QA)

Sol Given mean 11 190 pages Standard deviation s 24 Pages Book ... View the full answer