This is The Statistics Handbook your Professor Doesn't Want you to See. So Easy, it's Practically Cheating..‪.‬

Updated and revised edition of the most popular "cheating" guide to statistics! Everything you need to get you through elementary statistics. Expanded t-tests, f-tests and hypothesis testing sections, plus everything from calculating standard deviations to chi-square tests.
Are You Taking a Statistics Class Right Now or Very Soon? Are You Getting Your Butt Kicked, Like Everyone Else? Afraid You'll Have to Retake The Class or Even Miss Graduation?
I wrote the Practically Cheating Statistics Handbook so you don't have to struggle anymore. I've been giving my own students this material since I started teaching, and the students who use it never fail, and their average grade is one or two letter grades higher than other students in the same class. Here's what they are saying:
This was very helpful. I am not sure if I could take this class without your examples.-Angie, Gen. Ed.
I was starting to get that sinking feeling until I read this, love the matter of fact approach to describing the steps.-Bill, Gen. Ed.