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Averages

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Question 11

Here are seven cards. Each card has a number on it.

The number k k\,k is greater than 18.

12510kkk12119
--------------------------
a.

Work out the range of the numbers on the cards in terms of kkk.

[1]
b.

Work out the median of the numbers on the cards.

[2]
c.

Work out the mean of the numbers on the cards in terms of kkk.

[2]
Markscheme

Averages Questions

  1. GCSE
  2. /Maths
  3. /Averages

201 exam-style questions on OCR GCSE Maths Averages. Each one has a worked solution and a mark scheme showing where the marks go.

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