<p>Isn't Barron's supposed to be really hard? I took the diagnostics test and it was SO difficult. My teacher wasn't the sharpest tool in the box but I read the textbook all semester. I did extra problems and all the homework. I knew I would be a little rusty on some topics but the diagnostic test was waaaaaay hard. I'm already nervous about my score for the ap environmental exam I took Monday. I think I would die if I failed both. Can anyone offer some sort of consolation? Or tips for the stats exam?</p>
<p>Books have an interest in making diagnostic tests harder than they should be so that when you do better at the tests you take after reading the book, you think the book helped you more than it did. You will thus be happier with the book and more likely to buy another of their books.</p>
<p>My suggestion would be to peek at some of the other tests and see if they are as hard.</p>