Is This A Good Idea?

Hi,

For the upcoming Edexcel Statistics modules I am revising with my friend during the weekends at the library. We manage about 2.5 for S1 and 2.5 for S2.

We started doing the hard questions such as Normal distribution, Probability, Hypothesis Testing, Suitable Approximations from the Edexcel Papers since 2001.

Now, is that a good idea? Because, I realised that due to the time factor, it would be impossible to do all of it on our own.

Would appreciate any advice.

Thanks

Sorry but I have no idea what you are asking

You are revising ... good idea
Working with someone ... good idea
Doing exam questions ... good idea

What does the 2.5 mean
what is impossible to do on your own