A-Level
AQA
Mathematics
January 2020
QP-202001-Mathematics-US2 · Question 6
Question (excerpt):
*10* IB/G/Jan20/MA04 box 6 The marks scored in a maths test by a class of students are modelled by a normal distribution with mean μ and standard deviation σ. 5% of the students in the class scored mo…
*10* IB/G/Jan20/MA04 box 6 The marks scored in a maths test by a class of students are modelled by a normal distribution with mean μ and standard deviation σ. 5% of the students in the class scored mo…
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