1.10f f) Be able to calculate the distance between two C4 Vectors (d) (d) calculate the magnitude of a vector, and identify the – points represented by position vectors. magnitude of a displacement vector as being the distance between the points and i.e. The distance between the points and is . 1.10g g) Be able to use vectors to solve problems in pure C4 Vectors Using vectors to solve problems in context is new content for – mathematics and in context, including forces. the reformed specification. 1.10h h) Be able to use vectors to solve problems in Using vectors to solve problems in kinematics is new content kinematics. for the reformed specification. e.g. The equations of uniform acceleration may be Note that: the scalar product; the equation of a straight line; used in vector form to find an unknown. See section determine whether lines are parallel/intersect/skew; the 3.02e. angle between two lines; and the point of intersection of two lines, are not included in the reformed specification. 2 - Statistics OCR Content Description Legacy Unit and Notes Reference. (unshaded content is AS content) Reference 2.01 Statistical Sampling 2.01a a) Understand and be able to use the terms S2 Sampling and (a) understand the distinction between a sample and a – and Hypothesis Tests population, and appreciate the benefits of randomness in ‘population’ ‘sample’. (a) choosing samples
1.10f f) Be able to calculate the distance between two points represented by position vectors. i.e. The distance between the points and is . C4 – Vectors (d) (d) calculate the magnitude of a vector, and identify the magnitude of a displacement vector as being the distance between the points and 1.10g g) Be able to use vectors to solve problems in pure mathematics and in context, including forces. C4 – Vectors Using vectors to solve problems in context is new content for the reformed specification. 1.10h h) Be able to use vectors to solve problems in kinematics. e.g. The equations of uniform acceleration may be used in vector form to find an unknown. See section 3.02e. Using vectors to solve problems in kinematics is new content for the reformed specification. Note that: the scalar product; the equation of a straight line; determine whether lines are parallel/intersect/skew; the angle between two lines; and the point of intersection of two lines, are not included in the reformed specification. 2 - Statistics OCR Reference. Content Description (unshaded content is AS content) Legacy Unit and Reference Notes 2.01 Statistical Sampling 2.01a a) Understand and be able to use the terms ‘population’ and ‘sample’. S2 – Sampling and Hypothesis Tests (a) (a) understand the distinction between a sample and a population, and appreciate the benefits of randomness in choosing samples