Page K of 5 O - ZOOM Use the following information for the last three questions: A publisher uses four different printers for their books: Bookmaster, Sheridan, Brilliant and Thomson. 35% of books are from Bookmasters, 25% are from Sheridan, 10% are from Brilliant and 40% are from Thomson. Each printer has a different rate of misprints. 2% of books printed at Bookmasters are misprinted. 1% of books printed at Sheridan are misprinted. 4% of books printed at Brilliant are misprinted. 3% of books printed at Thomson are misprinted. When the books arrive they are put on a shelf and not separated. They are all mixed together. 21) A worker selects a book randomly and that book is misprinted. What is the probability that it is from Thomson? a) .47 b) .03 c) .012 d) .15