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2 Statistics

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Question 34

Two classes sit the same test. Class A has quartiles 42, 58 and 71; class B has quartiles 48, 55 and 64.

a.

Compare the typical scores.

[1]
b.

Compare the spread of the middle 50% of scores.

[2]
c.

Explain one limitation of making a fuller comparison from quartiles alone.

[1]
Markscheme

2 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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