H640 - Study guides, Class notes & Summaries

OCR AS LEVEL Mathematics B MEI H640/03 JUNE 2022 FINAL MARK SCHEME > Pure Mathematics and Comprehension

2 © OCR 2023 H640/03 Jun23 = e n+1 2 Formulae A Level Mathematics B (MEI) (H640) Arithmetic series S = 1 n^a+lh = 1 n"2a+^n-1hd, n 2 2 Geometric series Sn = a^1-r nh 1 -r a 3 1 -r for r 1 1 Binomial series ^a+bh n = a n + nC1 a n-1 b+ nC2 a n-2 b 2 +f+ nCr a n-r b r +f+ b n ^n e Nh, n Jn N n! where Cr = n Cr = K r O = r!^n -rh! L P ^1+xh n = 1+nx+ n^n -1h x 2 +f+ n^n - 1hf^n -r+1h x r +f ^x 1 1, n e Rh 2! Differentiation f^x...

OCR. OXFORD CAMBRIDGE AND RSA GCE MATHEMATICS B (MEI) H640/01: PURE MATHEMATICS AND MECHANICS: ADVANCED GCE. MARK SCHEME FOR JUNE 2019

OCR. OXFORD CAMBRIDGE AND RSA GCE MATHEMATICS B (MEI) H640/01: PURE MATHEMATICS AND MECHANICS: ADVANCED GCE. MARK SCHEME FOR JUNE 2019

OCR AS Level Mathematics B (MEI) H640/02 JUNE 2022 ACTUAL QUESTION PAPER> Pure Mathematics and Statistics

ocr A Level Mathematics B (MEI) H640-01 June2023 Question Paper.

ocr A Level Mathematics B MEI (H640-02) Mark Scheme June2022

ocr A Level Mathematics B (MEI) (H640-02) Question Paper June2022

OCR A LEVEL MATHEMATICS, MATHS B (MEI) PAPER 2 H640/02: MARK SCHEME JUNE 2022; PURE MATHS AND STATISTICS. Y is the number of 12s obtained in 30 rolls; 0.16 – 0.163 BC A1 1.1 allow B2 for 0.1628 – 0.163 unsupported [2] 12 (a) H0 : μ = 1.5 H1 : μ < 1.5 B1 1.1 both hypotheses in terms of μ μ is the population mean weight of flour in a bag B1 2.5 allow μ is the population mean weight of a bag of flour [2] Question Answer Marks AO Guidance 12 (b) N (

OCR AS Level Mathematics B (MEI) H640/03 JUNE 2022 ACTUAL QUESTION PAPER> Pure Mathematics and Comprehension