The number of books borrowed weekly from a library follows a normal distribution with a mean of 190 and a standard deviation of 30. which conclusion does this information best support? there is a 16% chance that more than 250 books are borrowed in a week. there is a 2.1% chance that more than 250 books are borrowed in a week. there is a 68% chance that fewer than 250 books are borrowed in a week. there is an 84% chance that more than 250 books are borrowed in a week. there is an 84% chance that fewer than 250 books are borrowed in a week.