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General Certificate of Secondary Education


Mathematics 4307
Specification B

Module 1 Tier H 43051H



Mark Scheme
2008 examination ­ March series

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Mark schemes are prepared by the Principal Examiner and considered, together with the
relevant questions, by a panel of subject teachers. This mark scheme includes any
amendments made at the standardisation meeting attended by all examiners and is the scheme
which was used by them in this examination. The standardisation…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2008 March series




The following abbreviations are used on the mark scheme:


M Method marks awarded for a correct method.

A Accuracy marks awarded when following on from a correct method.
It is not necessary always to see the method. This can…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2008 March series



MODULE 1 HIGHER TIER 43051H

Note: Probability - Accept fraction, decimal or percentage. Do not accept ratio.

1(a) Plotting all points correctly B1 for 5 or 6 points correct
1 B2 1
± square ± square (ignore extras)
2…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2008 March series



4(a) Plotting 4 MA's at midpoints
B1
Aut 06, Spr 07, Sum 07, Aut 07
1
Correct heights ± sq B1
2
Cannot use seasonal component
4(b) MA in Spring 2008 is 470 ­ 490
B1 method
seen
May…

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Mathematics B, 43051H - AQA GCSE Mark Scheme 2008 March series



7(a) 36 B1
7(b) 37 ­ 35 M1
2 A1
7(c) 24 B1
7(d) The median neck measurement is On average men have bigger neck
much bigger for the men than the B1 measurements. Figures correct if
women (40…

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