Finding Mean: Challenge & Extension
Mathematics
GCSE Higher
10 questions
~20 mins
1 views0 downloads
About This Worksheet
A worksheet focused on finding the mean from stem and leaf diagrams, including procedural practice, problem solving, real-world contexts, and extension challenges.
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Finding Mean: Challenge & Extension
Subject: MathematicsGrade: GCSE Higher
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Date:
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Untitled Worksheet
Grade GCSE Higher
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the mean of the data set represented by the stem and leaf diagram:
Stem: 1 | 2 4 6
Stem: 2 | 0 3 5
Stem: 3 | 1 3 8
[3 marks]2.
Find the mean of the following data from the stem and leaf diagram:
Stem: 4 | 1 2 4 4 7
Stem: 5 | 0 2 3 5
[3 marks]3.
A stem and leaf diagram shows the ages of students:
Stem: 1 | 5 8
Stem: 2 | 0 2 5
Stem: 3 | 0 4 7
Calculate the mean age.
[3 marks]4.
Construct a stem and leaf diagram for the data set: 12, 14, 16, 16, 17, 19, 21, 22, 22, 24.
[4 marks]5.
A teacher records test scores and creates a stem and leaf diagram:
Stem: 7 | 2 4 6
Stem: 8 | 0 1 3 4
Stem: 9 | 0 2 5
Calculate the mean score.
[3 marks]6.
A stem and leaf diagram shows the weekly hours spent on a project:
Stem: 4 | 1 2 3
Stem: 5 | 0 1 3
Stem: 6 | 0 2 4
Find the mean number of hours.
[3 marks]7.
A stem and leaf diagram is given:
Stem: 1 | 1 3 5
Stem: 2 | 0 2 4 6
Stem: 3 | 1 3 5 7
Calculate the mean of the data set.
[3 marks]8.
A student creates a stem and leaf diagram:
Stem: 3 | 0 2
Stem: 4 | 1 3 3 6
Stem: 5 | 0 2 5
What is the mean of the data?
[3 marks]9.
A stem and leaf diagram shows the data: 10, 12, 13, 15, 15, 16, 18, 20. Find the mean.
[3 marks]10.
Error Analysis: A student calculates the mean from a stem and leaf diagram and gets 25. Correct the mistake:
Stem: 1 | 2 4 6
Stem: 2 | 0 3 5
Stem: 3 | 1 3 8
[4 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet