Instruct: Classify a given review into positive or negative sentiment.
Query: Reads like a textbook and is just as vague

I am a very math oriented person. I like formulas to be laid out in front of me and I love looking at the steps that it took to solve a problem. What I always hated about textbooks is that they would skip steps throughout a problem. Once you're lost, you stay lost. I took some very high level statistic courses in college, was always kind of lost, and thought I would go through it again with hopefully a better book than what we had.This book is even worse. Formulas are mentioned mid-paragraph and are not laid out in an "orderly" manner. There are no steps shown to how referenced example problem solutions were achieved. A formula will be mentioned, an example table will be displayed, a question will be posed, and the final answer is shown. This book is for those who already have a solid foundation. New comers stay away!