Thu 12 May, 2011 09:18 am - aw thanks anyway, but I already had that one, it honestly was just P(X less than x) I don't even know if its possible to find it :( (view)
Tue 10 May, 2011 11:37 am - I've got post-it notes with formula written on them stuck all round my room, just walking past the formula everyday helps you to learn them. Mind you, if your exam is soon that might not work... (view)
Tue 10 May, 2011 11:32 am - I'm doing Statistics 1 for my A level and I'm trying to figure out formula for the Geometric distributions.
I know that P(X>x) = q^x
but I don't know how to find P(X<x)
any... (view)
Thu 30 Dec, 2010 01:09 pm - I've got my decision maths a level exam in a few weeks, and the main bit I'm worried about is the simplex algorithm. I've been told to 'add a multiple of the pivot eqn to the... (view)
Thu 3 Sep, 2009 03:42 pm - thank you!
umm.... the book 4 books in one, and it's about a girl who switches place with her twin brother, she becomes a knight and he becomes a wizard, yet noone knows she is a girl. Its... (view)
Sun 30 Aug, 2009 10:49 am - my dog definitely smiles. we dont know how he started doing it, but he does. he looks at you when you scratch his back and smiles, showing his teeth and everything. It is slightly wierd, but its... (view)
Sun 30 Aug, 2009 09:30 am - ah i thought that that was only a rumour - that you were more likely to get it if you were healthy. Still although there is no cure, having good personal hygiene does help prevent it (i think). Yet... (view)
Sun 30 Aug, 2009 06:56 am - lol. im sorry... (for a reference i love the twilight books and can talk about them for ages)... but this book with the missing title just really annoys me! if only because this post is still the... (view)
