4732 Mark Scheme June 2012 given, after an attempt at interpolation, as 0.6418 whereas 0.6417 was expected) should not be penalised. However, answers whi 4 ch are grossly over- or under-specified should normally result in the loss of a mark. This includes cases such as, for example, insistence t hat the

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Question papers H505 - interchange login required. Mark schemes H105, H505 - interchange login required. 2010-01-25 OCR A-Level Maths past exam papers and marking schemes for Mathematics A (H230 & H240), Further Mathematics A (H235 & H245) , Mathematics B (MEI) (H630 & H640) and Further Mathematics B (MEI) (H635 & H645). The OCR maths A-Level past papers are free to download. Mark Scheme for June 2017 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities.

Ocr 4732 mark scheme

Prior to 2017 OCR ran two syllabuses Mathematics A and Mathematics B. If you are not sure which syllabus you are studying or which exam tier (foundation or higher) you are sitting check with your teacher. OCR GCSE maths assessment overview. Students are entered for either foundation tier (paper 01, paper 02 and paper 03) or higher tier (paper 04, paper 05 and paper 06). Key features of the OCR GCSE maths specification. There are 100 marks per paper, giving OCR a large scope for awarding method marks within questions which is why it is always so 4735 Mark Scheme June 2012 Unless otherwise indicated, marks once gained cannot subsequently be lost, e.g.

Subject-specific Marking Instructions for GCE Mathematics (OCR) Pure strand a Annotations should be used whenever appropriate during your marking. The A, M and B annotations must be used on your standardisation scripts for responses that are not awarded either 0 or full marks. It is vital that you annotate standardisation scripts fully to show how the marks have Check out the OCR mark scheme and examiners report for further guidance.

Ocr ict coursework mark scheme for king george iii essay. 2010. Fuel cell sofc unit with air cooling paths. One hundred and seven were represented with a follow-up exercise, to contrast with mike s chance conversation in a new paper appears that you would not have a refereeing system.

4732 Mark Scheme June 2015 5 Question Answer Marks Guidance 4 (i) Sxx = 481.13 – 8 60.5 2 Alternative method: or 23.59875 or 23.6 or 800 18879 44.9 = 8a + 60.5b M1 Sxy = 334.65 – 8 60.5 44.9 334.65 = 60.5a + 481.13b M1 or –4.90625 or -4.91 or 32 157 M1 Correct sub in any correct Sxx or Sxy formula or correct value of either S hence a = 7.18 or b = -0.208 A1 4732 Mark Scheme January 2006 56 7(i) (ii) (iii) Binomial n = 10, p = 0.9 Each seed equally likely germ or P(germ) same for all seeds oe Seeds independent oe 0.0702 (3 sfs) 1 0. 7 2 0.929820 + 20C 1 x0.0702 x 0.9298 19 = 0.585 (3 sfs) B1 B1 B1 B1 4 B2 2 M1 M1M1 A1 4 Both requ d. Ignore q = 0.1 or seeds grown in same conditions Context nec y for 4732 Mark Scheme June 2005 7 (i) 18C 7 or 18!/ (11! x7!) = 31824 M1 A1 2 cao (ii) 5 C 2 6C 2 7C 3 or 5250 = 875/5304 or 5250/31824 oe 4 M1: 1 correct n or mult any three nC … OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities.

This mark scheme is published as an aid to teachers and students, to indicate the requirements of the examination. It shows the basis on which marks were awarded by Examiners. It does not indicate the details of the discussions which took place at an Examiners’ meeting before marking commenced.

This usually requires more working or explanation than the establishment of an unknown result. Unless otherwise indicated, marks once gained cannot subsequently be lost, e.g. wrong working following a correct form of answer is ignored. Mark Scheme for January 2011 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of pupils of all ages and abilities.

One hundred and seven were represented with a follow-up exercise, to contrast with mike s chance conversation in a new paper appears that you would not have a refereeing system. 4732 Mark Scheme January 2006 56 7(i) (ii) (iii) Binomial n = 10, p = 0.9 Each seed equally likely germ or P(germ) same for all seeds oe Seeds independent oe 0.0702 (3 sfs) 1 0.
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Marking instructions may be revised in live papers as appropriate during the lifetime of the qualification. We're currently revising our SAMs to update third-party copyright agreements.

Ignore q = 0.1 or seeds grown in same conditions Context nec y for 4732 Mark Scheme June 2005 7 (i) 18C 7 or 18!/ (11! x7!) = 31824 M1 A1 2 cao (ii) 5 C 2 6C 2 7C 3 or 5250 = 875/5304 or 5250/31824 oe 4 M1: 1 correct n or mult any three nC … OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities. OCR qualifications include AS/A Levels, Diplomas, GCSEs, Cambridge Nationals, Cambridge Technicals, 4732 Mark Scheme June 2015 () 1 = 4732 Mark Scheme January 2009 (ii) 1 & 3 Largest neg r s or large neg r s or strong neg corr n or close(st) to -1 or lowest r s B1ind B1dep 2 ft if -1 < (i) < -0.9, ans 1 & 2 NOT: furthest from 0 or closest to ±1 little corr n most disagreement Total 7 5 (i) 68 75 th 59 = 16 B1 M1 A1 3 attempt 6th & 18 or 58-60, 74-76 & subtr must be from 75 59 Past Paper Of ocr | AS And A Level | Mathematics 3890, 3891, 3892, 7890, 7891, 7892 | Past Papers, Mark Schemes And Reports | 2012 - June Series | 135296-mark-scheme Download OCR past papers, mark schemes or examiner reports for GCSEs, A Levels and vocational subjects.
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Mark schemes should be read in conjunction with the published question papers and the report on the examination. OCR will not enter into any discussion or correspondence in connection with this mark scheme.

Ignore q = 0.1 or seeds grown in same conditions Context nec y for each B1 0.07 or 0.2639: B1 4732 Mark Scheme June 2005 Note: (3 sfs) means answer which rounds to to 3 sfs . If correct ans seen to > 3sfs, ISW for later rounding 1 (i) d2 = 14 5 (25 1) 1 6 their14 = 0.3 M1 A1 Subtr & squ 5 pairs & add S xy = 48 15x15 M1 A1 4 dep 1stM1} { = 3 } 5 } { } S xx = 55 15 2} { = 10 } 5 } M1 { } A1 S yy = 55 15 2} { = 10 } 5 } { } their S xy __ M1dep = 0.3 A1 \ /(S xx S yy) 4732 Mark Scheme June 2012 Subject-specific Marking Instructions for GCE Mathematics (OCR) Statistics strand a.

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4732 Mark Scheme January 2012 Unless otherwise indicated, marks once gained cannot subsequently be lost, e.g. wrong working following a correct form of answer is ignored. Sometimes this is reinforced in the mark scheme by the abbreviation isw. However, this would not apply to …

If correct ans seen to > 3sfs, ISW for later rounding. Penalise over-rounding only once in paper. 1 (i) 0.22 + 0.7 × 0.1 × 2 = 0.18 AG M2 A1 3 0.22 or 0.7 × 0.1: M1 no errors seen NB 2 × 0.9 × 0.1 = 0.18 M0A0 4732 Mark Scheme January 2010 37 4732 Probability & Statistics 1 Note: (3 sfs) means answer which rounds to to 3 sfs . If correct ans seen to >3sfs, ISW for later rounding Penalise over-rounding only once in paper. 1 (i) attempts at threading indep prob of succeeding in threading const B1 B1 2 in context in context (ii) (a) 0.74 × 0.3 = 0 4732 Mark Scheme January 2008 34 6i yp = 2.3 y2p (= 5.9) - (yp)2 = 0.61 oe M1 A1 M1 M1 A1 5 > 2 terms added ÷ 3 or ÷ 6 etc: M0 > 2 terms added ÷ 3 or ÷ 6 etc: M0 dep +ve result (-1.3) 2×0.2+(-0.3)2×0.3+0.7 ×0.5: M2 one term correct: M1 Use of Z: MR, lose last A1 (2.55, 0.4475) ii 0.2x0.25 + 0.3x0.1 or 0.05 + 0.03 alone = 0.08 oe M2 A1 3 Search - Joomdle Course Categories.

OCR Maths A-Level June 2017 (3890-3892 & 7890-7892) OCR Mathematics: 4730/01 Mechanics 3: Q A: OCR: OCR Maths A-Level June 2017 (3890-3892 & 7890-7892) OCR Mathematics: 4731/01 Mechanics 4: Q A: OCR: OCR Maths A-Level June 2017 (3890-3892 & 7890-7892) OCR Mathematics: 4732/01 Probability and Statistics 1: Q A: OCR: OCR Maths A-Level June 2017

Mark Scheme for January 2011 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of pupils of all ages and abilities. Past papers with mark schemes for ocr-alevel-mathematics - 3890-3892, 7890-7892.