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Stem and Leaf

Stem and Leaf

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Question 4

Here are the ages of a company's employees.

31244352195929
55513820383626
31382329255526
a.

Draw an ordered stem and leaf diagram to show this information. You must include a key.

[3]
b.

One of the employees is selected at random. Find the probability that they are younger than 30.

[2]
c.

Hence, find the probability that they are aged 30 or over.

[1]
Markscheme

Stem and Leaf Questions

  1. GCSE
  2. /Maths
  3. /Stem and Leaf

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

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