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Question 289

The bar for 10<x≤14 10<x\leq14\,10<x≤14 has frequency density 5. The bar for 14<x≤20 14<x\leq20\,14<x≤20 has frequency 18.

a.

Find the first frequency.

[2]
b.

Find the second frequency density.

[2]
Markscheme

2 Statistics Questions

  1. A Level
  2. /Maths
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