Mastering Frequency Tables
Mathematics
Year 9
10 questions
~20 mins
0 views0 downloads
About This Worksheet
A worksheet covering Frequency Tables for Year 9 students, including basic and applied questions to develop understanding of constructing and interpreting frequency tables.
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Mastering Frequency Tables
Subject: MathematicsGrade: Year 9
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Date:
Untitled Worksheet
Grade Year 9
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
A survey recorded the number of pets owned by 30 students. The data shows 10 students own 1 pet, 12 students own 2 pets, 5 students own 3 pets, and 3 students own 4 pets. Fill in the missing frequency in the table below:
[2 marks]2.
Construct a frequency table for the following data: the ages of 20 students are 12, 13, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 18, 18, 19, 19, 19, 20, 20, 20.
[3 marks]3.
What is the total number of students surveyed in the first question?
[1 mark]4.
Calculate the relative frequency of students owning 2 pets in the first table.
[2 marks]5.
Using the data from question 2, find the mode of the students' ages.
[2 marks]6.
If a student is selected at random from the survey in question 1, what is the probability that they own 3 or more pets?
[3 marks]7.
A class has 25 students. The frequency table shows 8 students prefer basketball, 10 prefer football, and the rest prefer tennis. Fill in the missing frequency and find the relative frequency of students who prefer tennis.
[3 marks]8.
A frequency table shows the number of books read by 40 students. 15 students read 2 books, 10 read 3 books, 8 read 4 books, and the rest read 1 book. How many students read 1 book?
[2 marks]9.
Interpret the following frequency table and state which age group is most common:
Ages: 12, 13, 14, 15, 16, 17, 18, 19
Frequencies: 3, 5, 8, 10, 7, 4, 2, 1.
[4 marks]10.
A survey on favorite colors among 50 students shows 12 like blue, 15 like green, 8 like red, and the rest like yellow. Calculate the missing frequency and determine the probability a student prefers yellow.
[4 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet