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2 Unit 2: Applied Mathematics A

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Question 47

In a histogram, the class 45≤x<55 45\leq x<55\,45≤x<55 has frequency density 4.0.

a.

Find the frequency in the class.

[2]
b.

State what determines the area of a histogram bar.

[1]
Markscheme

2 Unit 2: Applied Mathematics A Questions

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

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