2 resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel AS GCSE Subject Psychology Statistics Exam board All boards Edexcel TopicClear filter Research methods and techniques Sampling methods Resources Revision Cards Sampling methods GCSE, Statistics 6 revision cards 3.5 / 5 How Science works- Psychology AS, Psychology 4 revision cards 3.0 / 5 Search again