Stats on wednesday Watch

winnie the poo
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#1
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I'm slightly confised here. The AQA stats exam on wednesday, is it SS1A or SS1B.

What's the difference?
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mynameisname
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I think SS1A is with coursework and SS1B without..I'm doing the paper without coursework 2morrow! Good luck to everyone.:shakehand ..By the way does any one have the marking scheme for AQA S1 January 2006 paper. I really want it urgently!
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Leilah
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S1 is a very hard module to do so make sure you revise hard my friends.
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winnie the poo
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The mathematical questions in stats aren't too hard. It's where you have to analyse your answers that I have trouble with.

I had a feeling it was SS1B, it's just that I did a SS1A paper this morning :rolleyes:
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magnum
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Jan 05 and june 05 AQA S1 A and B are on the AQA website.. along with a practise paper and a specimen paper.
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winnie the poo
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There isn't a practice paper for SS1B.
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Singh_87
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There is only specimen, jan 05, june 05 on the AQA website....like someone already mentioned, does anyone have the mark scheme for january 2006??
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winnie the poo
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I think I might do the SS1A papers too because they are exactly the same just slightly shorter...

Some of the SS1A questions are in the SS1B papers too.

I managed to get 87% on the June05 SS1B
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x-krish-x
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what formula's do you need to learn for SS1B? lol
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tek290
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The thing i like about Stats is that there are 4 mark questions where you have to find the equation of a regression line yet you dont have to show any working, just put it into your calculator.

I am actually quite confident about tomorrow, i got 66% in my mock a couple of weeks ago with no revision so it looks promising
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winnie the poo
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(Original post by x-krish-x)
what formula's do you need to learn for SS1B? lol
You don't really need to know any because they are all given in the formula book.

Just make sure that you can calculate the standard deviation because I don't think that's given.
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x-krish-x
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(Original post by winnie the poo)
You don't really need to know any because they are all given in the formula book.

Just make sure that you can calculate the standard deviation because I don't think that's given.
thanx =)
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Candy_Shop
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know how to do residuals
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winnie the poo
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Oh yeh, and that
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Singh_87
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residual = y - a - bx..... basically, it's the difference between the actual y value, and the value calculated using the regression equation...
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winnie the poo
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(Original post by Singh_87)
There is only specimen, jan 05, june 05 on the AQA website....like someone already mentioned, does anyone have the mark scheme for january 2006??
I would also really appreciate a link to the 06 paper and mark scheme because I've ran out of stuff to do :rolleyes:
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Singh_87
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surely someone has got it!!!! i dont have a scanner or anything, otherwise i would upload the paper....
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