Relative Frequency: Real-world Applications
Mathematics
Grade 7
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet covering Relative Frequency through real-world applications for Grade 7 students.
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Relative Frequency: Real-world Applications
Subject: MathematicsGrade: Grade 7
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Untitled Worksheet
Grade Grade 7
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
A die is rolled 60 times. The number 4 appears 12 times. Calculate the relative frequency of rolling a 4.
[2 marks]2.
In a survey of 200 students, 50 students preferred chocolate ice cream. What is the relative frequency of students who prefer chocolate?
[2 marks]3.
A coin is flipped 100 times and lands on heads 55 times. Find the relative frequency of getting heads.
[2 marks]4.
Construct a table to record the outcomes of 50 flips of a coin, where 28 land on heads. Calculate the relative frequency of heads.
[3 marks]5.
A spinner has 5 equal sectors numbered 1 to 5. In 80 spins, the number 3 appears 18 times. What is the relative frequency of landing on 3?
[2 marks]6.
A survey finds that out of 120 students, 36 walk to school, 48 take the bus, and the rest cycle. What is the relative frequency of students who cycle?
[3 marks]7.
A bag contains 10 red balls, 15 blue balls, and 25 green balls. If a ball is randomly selected, what is the relative frequency of selecting a green ball?
[2 marks]8.
A class conducted an experiment where 40 students rolled a die 5 times each. The total number of times a 6 was rolled was 85. Calculate the relative frequency of rolling a 6.
[4 marks]9.
A survey reports that out of 300 people, 90 own a pet. What is the relative frequency of owning a pet?
[2 marks]10.
During a game, a player wins 15 out of 50 attempts. Calculate the relative frequency of wins.
[2 marks]11.
A factory produces 200 units daily. Yesterday, 12 units were defective. What is the relative frequency of defective units?
[2 marks]12.
Identify and correct the mistake: In an experiment with 50 trials, a student reports a relative frequency of 1.2 for an event. What is wrong with this answer?
[3 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet