Comparing Groups: Mixed Review
Mathematics
GCSE Higher
10 questions
~20 mins
1 views0 downloads
About This Worksheet
A worksheet covering Comparing Groups using dual bar charts, with a variety of question types to reinforce understanding and application.
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Full preview • 10 questions
Comparing Groups: Mixed Review
Subject: MathematicsGrade: GCSE Higher
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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 number of students surveyed in Group A if 60% of them preferred tea and 30 students preferred coffee. Show your working.
[3 marks]2.
Construct a dual bar chart comparing the number of males and females in a class, given that there are 20 males and 15 females.
[4 marks]3.
A survey shows 40 people like basketball, 25 like football, and 15 like both. Calculate how many like only basketball.
[3 marks]4.
Plot the dual bar chart for the following data: Group X - 30 like apples, 20 like oranges; Group Y - 25 like apples, 35 like oranges.
[4 marks]5.
In a survey, 70 students were asked about their preferred drink: tea, coffee, or juice. The dual bar chart shows 40 prefer tea, 25 prefer coffee, and 15 prefer juice. How many students preferred both tea and coffee if 10 preferred all three?
[4 marks]6.
Identify and correct the mistake in the following dual bar chart interpretation: 'The chart shows that Group A has more students than Group B in both categories, but the numbers are equal.'
[2 marks]7.
Compare the data of two groups: Group 1 has 45 students liking online gaming, Group 2 has 55. If 30 students like both, how many like only Group 2?
[3 marks]8.
A dual bar chart shows the number of males and females who passed a test in two different schools. School A - 40 males, 35 females; School B - 50 males, 45 females. Which school has a higher total number of students passing? Show your working.
[3 marks]9.
A dual bar chart compares the number of people in two age groups liking different sports. The chart shows 60 people aged 18-25 like tennis, and 40 like badminton. For 26-35 age group, 50 like tennis and 30 like badminton. Which age group has more people liking tennis?
[3 marks]10.
Challenge: Construct a dual bar chart to compare the weekly hours spent on two activities by students, given data: Activity A - 10, 15, 20 hours; Activity B - 12, 18, 22 hours. Use the grid to draw.
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet