Marking instructions are included at the beginning of specimen assessment material mark schemes and were accurate at the time of publication. Marking instructions may be revised in live papers as appropriate during the lifetime of the qualification.
OCR S1 Past Papers Doing OCR S1 past papers is always regarded as a necessary step to gaining confidence. At first, past papers can be difficult and may take a long time to do, but if you stick at them, and do them regularly, then you should gradually notice that questions and methods become familiar the more you do.
4722 Mark Scheme June 2014 2 2. 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. I would encourage you to only look at the video / mark scheme after you have attempted the past paper question and/or looked at any accompanying tutorials. Paper.
wrong working following a correct form of answer is ignored. 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 OCR: June 2018 OCR AS-Level Geography (H081) Past Papers: June 2018 AS-Level Geography (H081/02) Geographical Debates: Q A: OCR: OCR A-Level Geography (H083 and H483) June 2017: Unit F763: Global Issues: Q A: OCR: OCR A-Level Geography (H083 and H483) June 2017: Unit F764: Geographical Issues: Q A: OCR: OCR A-Level Geography (H083 and H483 OCR Mathematics: 4729/01 Mechanics 2– Download Paper – Download Mark Scheme. OCR Mathematics: 4730/01 Mechanics 3– Download Paper – Download ark Scheme. OCR Mathematics: 4731/01 Mechanics 4– Download Paper – Download Mark Scheme OCR Mathematics: 4732/01 Probability and Statistics 1– Download Paper – Download Mark Scheme.
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4732 Mark Scheme January 2009 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) 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
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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
2. Subject-specific Marking Instructions for GCE Mathematics (OCR) Statistics strand a. Annotations should be used 7 Jun 2017 Mark schemes should be read in conjunction with the published question papers and the report on the examination. OCR will not enter into any OCR A Level Maths Past Papers | OCR Mark Schemes. OCR Mathematics: 4732/ 01 Probability and Statistics 1: Q A: OCR: OCR Maths A-Level June 2017 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing This mark scheme is published as an aid to teachers and students, to indicate 4732. Mark Scheme. June 2011.
Annotations should be used whenever appropriate during your marking. The …
2632 Mark Scheme June 2005 Attempt formula of form krθ for arc length (i) M1 [any constant k] Obtain 0.96 or 50 48 24 or 25 A1 2 [or equiv such as 0.305π, 0.306π, 0.31π] 1 (ii) Obtain 55 B1 1 [allow value rounding to 55.0] Obtain 1 + 36x B1 [with terms simplified] Attempt at least one further term including
OCR A-Level Chemistry - Nitrogen Compounds and Polymers. Question Paper. Mark Scheme. Nitrogen Compounds and Polymers Paper 1.
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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 For question examples see our question papers, marks schemes and reports. Taster booklet H573 - Sample assessment taster booklet for A Level. PDF 625KB.
4732 Mark Scheme January 2008 35 8i m = 26.5 B1 LQ = 22 UQ = 39 IQR = 17 or 21.5 40 18.5 or 21.75 39.5 17.75 M1 A1 3 M1 for either LQ or UQ A1 must be consistent LQ, UQ & IQR ii Ave or overall or med or it similar Male spread greater or M more varied oe B1f B1f 2 or F med (or ave) higher or F mean less or M & F both have most in 20s or male
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. OCR qualifications include AS/A Levels, Diplomas, GCSEs, OCR Nationals, Functional Skills, Key Skills, Entry 4732 Mark Scheme June 2011
4732 Mark Scheme January 2010 37 4732 Probability & Statistics 1 Note: (3 sfs) means answer which rounds to to 3 sfs .
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View OCR+C2+June+2014+mark+scheme.pdf from MATH 565 at San Francisco State University. GCE Mathematics Unit 4722: Core Mathematics 2 Advanced Subsidiary GCE Mark Scheme for June 2014 Oxford Cambridge
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. 4722 Mark Scheme June 2014 2 2. 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.
Past papers with mark schemes for ocr-alevel-mathematics - 3890-3892, 7890-7892. Mechanics 3 - June(PDF, 167KB) Mark scheme - Unit 4732 - Probability and statistics 1(PDF, 363KB) Mark scheme - Unit 4732 - Probability and statistics 1 - June(PDF, 300KB)
Marking instructions may be revised in live papers as appropriate during the lifetime of the qualification. Marking instructions are included at the beginning of specimen assessment material mark schemes and were accurate at the time of publication. 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. 4732 Mark Scheme June 2015 3 S1 June 2015 Final mark scheme 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. "oe" means "or equivalent" Question Answer Marks Guidance 1 (i) Sxx = 200.39 – 6 33.7 2 or 11.108 or 11.1 or 120 1333 4732 Mark Scheme June 2014 3 E A given result is to be established or a result has to be explained.
Sometimes this is reinforced in the mark scheme by the abbreviation isw. However, this would not apply to a 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. Past papers with mark schemes for ocr-alevel-mathematics Mechanics 3 - June(PDF, 167KB) Mark scheme - Unit 4732 - Probability and statistics 1(PDF, 363KB) Mark 4732 Mark Scheme June 2017 4 SC: One line omitted, all probs and labels given on other lines B1B0 NOT q instead of 1 – p ii 5 4 + 5 1 × 4 3 or 1 – 4 1 5 u M2 5 4 +prod of 2 P’s or 1– prod of 2 P’s M1 eg 5 4 + 5 1 × 5 4 or 1 – 5 1 5 1 u = 20 19 or 0.95 A1 No ft from tree diag. or + × 5 3 or 1 – 1 u 2 M1M0A0 [3] iii seen 1 – (1 ) 4 1 5 1 u u p = 200 197 or 200 3 4732 Mark Scheme June 2012 E A given result is to be established or a result has to be explained. This usually requires more working or explanation than the establishment of an unknown result.