Mean, variance, and linear regression lines are all the similar for the datasets that look very different when graphed. Probably a great statistics book that c

Mean, variance, and linear regression lines are all the similar for the datasets that look very different when graphed. Probably a great statistics book that covers this but it’s also in books that teach machine learning. For example, this book covers this and many other fundamentals: https://probml.github.io/pml-book/book1.html https://probml.github.io/pml-book/book1.html See section 2.2.6: Limitations of summary statistics