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S2.2.5 - Mode, median and quartiles of continuous random variables

Syllabus
2019
Objective
S2.2.5
Level
A2

Mode, median and quartiles of continuous random variables

Mode, median and quartiles of continuous random variables.

Use mode, median and quartiles of continuous random variables to connect the rule to the data and decision in the question.

This matters because mode, median and quartiles of continuous random variables determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply mode, median and quartiles of continuous random variables to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: Mode, median and quartiles of continuous random variables is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Mathematics A2