1 A2/A-level Statistics resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter A2/A-level SubjectClear filter Statistics Exam board Edexcel TopicClear filter Data Collection. Experimental Design Sampling Resources Crossword Flashcards Multi-tool Quizsearch A Level Statistics: Unit 3 - Data Collection Key Words A2/A-level, Statistics Crossword Search again