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Recent content by shrz09
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How was Mathematics Paper 72 (Statistics 2)?
Yet the diference is very small in our workings,not more than 1 mark will be lost by whoever among us did it wrong,lets see -
Suggest me an extra subject!
I guess you should consider subjects that donot require prior learnings and understandings,such as economics (highly practical and realistic) psychology (not offered in o levels,only in A lvls) or even further maths if you are ready for the whole A levels maths in AS. -
How was Mathematics Paper 72 (Statistics 2)?
I am afraid you squared 0.75,instead of squaring 200 in your calculation for variance. -
A-Level Maths May/June 2015: Overall Impression
I guess p3 was easier gt will be high too around 61-63.While s2 was pretty tricky this time so gt will slightly fal to about 40-41. -
How was Mathematics Paper 72 (Statistics 2)?
I also got E(x) 150 and Var(x) 30000, as far as q5 is considered it was regarding confidence intervals,part 3 was (0.96)^4 as per binomial process.While as per my concepts the conditional probability was not p(x<4)/p(x is greater or equal to 1).Rather it was p(x=1,2,3)/p(x is greater or equal to... -
How was Mathematics Paper 72 (Statistics 2)?
I guess all was straight forward except for the Mr Crumb Q3 and that conditional probability thing. -
June 2015 Economics P42 GT?
What will be the expected GT for p42 guys? I guess around 46-47 what do you say? -
9708 Economics Paper 42 share your thoughts
So how was the difficulty of the paper especially Section A?And which questions did you guys attempt from section B? I attempted Q4 and 5