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Title: Very helpful BUT....
Review: This book was great at explaining the principles behind the math. However-- THERE WERE HUGE MISTAKES!!! The formula for the correlation coefficient for example, had a misplaced parenthetical that changed the formula. As a rookie in this area I was in tears trying to figure out my homework. This was not the only error, but it certainly was the worst!!!Otherwise, the examples make it easy to understand the concepts of statistics, and certainly made it so I was able to ace the course. I just wish it hadn't had so many errors.
