Here is the perfect textbook for those who don't like studying from boring tomes!
In Vladimir Saveliev's book 'Statistics and Cats' you will find many fascinating answers to the following questions:
• What are variance and standard deviation?
• How to find Student's t-test and Mann-Whitney U-test?
• What are regression and factor analyses used for?
And much, much more.
And all this - using simple and clear examples from the lives of cute and fluffy cats, who give us many pleasant emotions!