Category : Education
Nice but doesn't cover more advanced statstics topics
Good and helps! With gcse thanks
It's very helpful.I've learnt a lot thank you....
WAY TOO SIMPLE AND EASY, THANK GOD ITS FREE
Maybe some harder questions though?
needs more detailed explainations and more harder questions.
i know your dad, june hall and done foundation and enjoyed it sam age 11
Just needs more questions and some difficult one's
Too short and too easy
It just took me 20 minutes to finish the whole section, will give 5 if more tough examples are added...