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2 Unit 2: Applied Mathematics A

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Question 145

A variable xxx, measured to the nearest integer, has frequencies 10, 9, 14 and 17 in the classes 5–8, 9–13, 14–20 and 21–24. On a printed histogram, the 9–13 bar is 2 cm wide and 2.7 cm high.

Find the printed width and height of the 14–20 bar.

[3]
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2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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