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A-Level MathematicsYear 2020Q6

14 Question 6 continued ___________________________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (c) Explain why it is not necessary to make an assumption about the distributions of the mean weight losses to ensure the validity of your test in part (b). (1) _ _ _ _ (d) State one necessary assumption you made to ensure the validity of your test in part (b). (1) _ _ _ _ ___________________________________________

Paper Source:9ST0_02_que_20201023.pdf

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Exam Specification Info

This question is part of the UK A-Level Mathematics syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.

Syllabus levelAdvanced Level (A-Level)

SubjectMathematics

Official MarksVariable (2–6 marks)