June 2022 Paper 2 Q11OCR MEICurrent spec9 marksIncludes samplingData ProcessingMark scheme (a)Mark scheme (b)Mark scheme (c)Mark scheme (d)Mark scheme (e)Mark scheme (f)Mark scheme (g)Mark scheme (a)Mark scheme (b)Mark scheme (c)Mark scheme (d)Mark scheme (e)Mark scheme (f)Mark scheme (g)
