The Student Room Group
Reply 1
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(edited 11 years ago)
Reply 2
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(edited 11 years ago)
Reply 3
It does'nt take too long 2 weeks of solid study, if you do all the Review 1 and 2 exercises too! :smile:
Reply 4
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(edited 11 years ago)
Reply 5
wot every question in the textbk ???!!!
Reply 6
and help with my correlation problem plz
Reply 7
Is this edexcel?
The PMCC formula is in the formuale book.
If you go on the edexcel website, select GCE and Maths, then you can download it =]
Reply 8
Yeah, I do OCR MEI and just plug the numbers into the forumla.
Reply 9
Hey, I don't know if you've already found out how to do it now, but I have this calculator.

You click on the mode button, then select mode 2 (Stat) and then option 2.
After you've typed in all your x and y values, click on a new block in the table and then shift and 1 (to get into the other stat option), click option 7 (Reg), and then you just need to select option 3 (r).

That was so badly explained, but hope it helps anyway :smile:
Reply 10
And now I realise I cannot read and I don't have the same calculator.

But it might work anyway :smile:

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