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Review title: Too much useless wording
Product review: This book is good for undergrads. It simply lacks rigor and real life applications.Reading its long chapters is a pure waste of time when only 1 or 2 concepts in the chapter are interesting, or new compared to the previous chapter. The scientific content of this book could hold in 100 pages.Again, the problems are hardly applicable in real life, and some of the solutions are wrong (especially the DFfits values computed with R). It also lacks a good R tutorial.
