Mastering Frequency Tables
Mathematics
Year 9
0 questions
0 views0 downloads
About This Worksheet
A worksheet covering Frequency Tables for Year 9 students.
Topics covered:
Worksheet Preview
Full preview • 0 questions
Mastering Frequency Tables
Subject: MathematicsGrade: Year 9
Name:
Date:
Untitled Worksheet
Grade Year 9
A
Introduction
Review the key concept: A frequency table displays data by listing categories and their frequencies. The relative frequency can be calculated by dividing the frequency of each category by the total number of data points.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
A survey of 60 students showed the following favorite colors: 15 liked blue, 20 liked green, 10 liked red, and the rest liked yellow. Complete the frequency table for this data.
[3 marks]2.
Calculate the total number of students surveyed.
[1 mark]3.
What is the relative frequency of students who liked green?
[2 marks]4.
Using the data, what is the probability that a randomly selected student liked red?
[2 marks]5.
If a student is chosen at random, what is the probability they liked yellow?
[2 marks]6.
Explain why the sum of all relative frequencies should equal 1.
[3 marks]7.
A new survey shows that 45 out of 90 students prefer basketball. Complete the frequency and relative frequency for this data.
[3 marks]8.
Based on the previous question, what is the probability that a student prefers basketball?
[2 marks]9.
A class has 30 students. 12 like soccer, 10 like tennis, and the rest like neither. Complete the frequency table and find the probability that a student chosen at random likes tennis.
[4 marks]10.
A company surveyed 200 employees about their preferred mode of transport: 80 drive, 60 cycle, and the rest use public transport. Calculate the relative frequencies and determine which mode is most popular.
[4 marks]Quick Actions
What is Remix?
Create a new worksheet based on this one. Change the grade level, topic, number of questions, or difficulty - then generate a fresh version.
- • Change grade level (Grade 6 → Grade 7)
- • Swap topics (Harry Potter → Macbeth)
- • Add more questions (10 → 15)
- • Adjust difficulty
Related Worksheets
Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet