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S1 June 2016 UK Model Answers (Edexcel)

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Original post by kprime2
Absolutely, olmomiau. S2 is (one of my) favourites.


That's great; S2 is probably my most important maths exam this year as it will be the only A2 unit that I am doing in year 12
Reply 61
Original post by olmomiau
That's great; S2 is probably my most important maths exam this year as it will be the only A2 unit that I am doing in year 12


I wouldn't be worried too much about it being your only A2 module. I personally think S2 is the easiest module after C1
Original post by kprime2
I wouldn't be worried too much about it being your only A2 module. I personally think S2 is the easiest module after C1


I don't find it difficult, it is just different from the rest that I have done this year as it can already start contributing to an A* in further maths.
Why did the product moment correlation coefficient not stay the same? I thought it would stay the same because it is not affected by coding.
Original post by Emilypickett
Why did the product moment correlation coefficient not stay the same? I thought it would stay the same because it is not affected by coding.


Nothing was coded. Data was added
71/75. Thank you for the solutions @kprime2 :smile:
Original post by Kawaii289
Guesses on what 70/75 will be in UMS ? i need 90+ !



About 97-98 UMS
Original post by studentsixth
About 97-98 UMS

What do you think grade boundaries will be like
For an a?
55??
Reply 68
Original post by Lander_q
What do you think grade boundaries will be like
For an a?
55??



Wouldnt be surprised
Reply 69
Original post by kprime2
Wouldnt be surprised


Hey kprime2

I got the following.

C1 - 62-64ish
C2 - 69-70ish
S1 - 58 - 62 (if they were giving method marks which I doubt)


Is that enough for an A you reckon?

Thanks
Reply 70
Original post by mahmzo
Hey kprime2

I got the following.

C1 - 62-64ish
C2 - 69-70ish
S1 - 58 - 62 (if they were giving method marks which I doubt)


Is that enough for an A you reckon?

Thanks


Definitely
Original post by kprime2
Definitely


Upload the M2 paper man!!
Original post by kprime2
Wouldnt be surprised


Upload the M2 paper plis!
Original post by kprime2
Absolutely, olmomiau. S2 is (one of my) favourites.


is it true s2 is easier than s1?
i don't suppose you would get any credit for saying "little to no skew" so normal distribution is a good decision and data measured is continous?
Original post by Nathan000
Will yoube doing one for D1 ?


I can do D1 but need the paper
Original post by kprime2
Definitely


Hey Kprime, is there any chance you can send me the D1 paper from friday (2015) so i can do the model answers and post them on here

Thanks
Reply 77
Original post by ChilliLemon
Upload the M2 paper plis!


haven't got the paper yet darling
Reply 78
Original post by nnnnnnnnb
is it true s2 is easier than s1?


Yes

Original post by leestitt
Hey Kprime, is there any chance you can send me the D1 paper from friday (2015) so i can do the model answers and post them on here

Thanks


I don't have the paper yet
Original post by nnnnnnnnb
is it true s2 is easier than s1?


It is a fair bit easier. Only issue with that is, grade boundaries tend to be higher, so one silly arithmetic slip can cost you an entire grade.

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