The owner of a bookstore predicts that 30% of the books she sells each week are self- books. to test this prediction, the owner randomly selects 150 books out of the total number of books sold for a week and records the type of each book. the table shows the results of samples taken for 2 separate weeks. sample fiction history cooking self- total week 1 50 29 37 34 150 week 2 55 31 34 30 150 based on these samples, is the owner's prediction correct? select from the drop-down menus to correctly answer the question. the owner's prediction is . based on the samples, about of the books sold each week are self- books.