Unit 14 · Class 8 IB MYP · Free Worksheet PDF

Box Plots & Cumulative Frequency Sums for Class 8 — Free IB MYP Worksheet PDF with Answers

Download a free printable box plots & cumulative frequency worksheet for Class 8 IB MYP with 30 practice questions covering box plots & cumulative frequency concepts, practice problems, and word problems with step-by-step solutions. Includes complete answer key. IB MYP-aligned for the 2025-26 syllabus.

Last updated: 5 May 2026

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30 questions (Easy + Medium + Hard) with answer key. Fresh set generated daily.

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Sample Box Plots & Cumulative Frequency Sums for Class 8 — Practice Questions

Here are 8 sample box plots & cumulative frequency sums from this Class 8 IB MYP worksheet. Download the full PDF for all 30 questions with answers.

Q1.In a box plot, what does the line inside the box represent?
A.Mean
B.Median
C.Mode
D.Range

Difficulty: Easy

Q2.In a box plot, the 'whiskers' extend to which values?
A.Q1 and Q3
B.Mean and median
C.Minimum and maximum
D.Q1 − 1.5×IQR and Q3 + 1.5×IQR

Difficulty: Easy

Q3.A cumulative frequency table shows that 30 out of 50 students scored 60 or below. What fraction of students scored above 60?
A.\(\frac{2}{5}\)
B.\(\frac{3}{5}\)
C.\(\frac{1}{5}\)
D.\(\frac{4}{5}\)

Difficulty: Easy

Q4.The data set is: 1, 3, 5, 7, 9, 11, 13. What is the five-number summary?
A.1, 3, 7, 11, 13
B.1, 4, 7, 10, 13
C.1, 3, 5, 11, 13
D.1, 5, 7, 9, 13

Difficulty: Easy

Q5.What does a cumulative frequency curve (ogive) show?
A.The frequency of each individual value
B.The running total of frequencies up to each value
C.The average of the data
D.The mode of the data

Difficulty: Easy

Q6.Which of the following is NOT part of the five-number summary?
A.Minimum
B.Mean
C.Median
D.Q3

Difficulty: Easy

Q7.A box plot is symmetric. What can you say about the median?
A.The median is roughly in the centre of the box
B.The median is near Q1
C.The median is near Q3
D.You cannot tell where the median is

Difficulty: Easy

Q8.Two data sets have: Set A (Q1=10, Median=15, Q3=22) and Set B (Q1=12, Median=15, Q3=18). Which has greater spread in the middle 50%?
A.Set A
B.Set B
C.Both the same
D.Cannot determine

Difficulty: Medium

Answer Key — Sample Questions+
Q1:Median
Q2:Minimum and maximum
Q3:\(\frac{2}{5}\)
Q4:1, 3, 7, 11, 13
Q5:The running total of frequencies up to each value
Q6:Mean
Q7:The median is roughly in the centre of the box
Q8:Set A

Download the full PDF for all 30 answers with step-by-step solutions.

About This Worksheet

TopicBox Plots & Cumulative Frequency
BoardIB MYP
Class8
Total Questions30 (10 Easy + 10 Medium + 10 Hard)
Answer KeyIncluded
PriceFree

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Frequently Asked Questions

Where can I download free box plots & cumulative frequency sums for Class 8?+
You can download a free Box Plots & Cumulative Frequency PDF worksheet for Class 8 IB MYP right here on SparkEd. The worksheet includes 30 practice questions (box plots & cumulative frequency concepts, practice problems, and word problems with step-by-step solutions) at easy, medium, and hard levels with a complete answer key.
How many box plots & cumulative frequency questions are in this Class 8 worksheet?+
This SparkEd worksheet for Box Plots & Cumulative Frequency Class 8 contains 30 questions — 10 easy, 10 medium, and 10 hard. The questions cover box plots & cumulative frequency concepts, practice problems, and word problems with step-by-step solutions. A fresh set is generated daily so students never repeat the same sheet.
Does the Box Plots & Cumulative Frequency worksheet for Class 8 include answers?+
Yes! Every SparkEd worksheet comes with a complete answer key. Students can self-check their work after completing the sheet. The PDF is free to download and print.
Is this box plots & cumulative frequency worksheet aligned to IB MYP syllabus?+
Yes. This worksheet is specifically designed for Class 8 IB MYP students and aligned to the 2025-26 IB MYP syllabus. All questions follow the IB MYP exam pattern and difficulty level.
Can I print this Box Plots & Cumulative Frequency worksheet?+
Absolutely! The worksheet downloads as an A4-size PDF that is ready to print. It includes the questions, space for working, and a separate answer key — perfect for classroom use or home practice.
How is this worksheet different from NCERT textbook exercises?+
SparkEd worksheets go beyond NCERT exercises by providing 30 questions at 3 progressive difficulty levels. Level 1 (Easy) builds confidence, Level 2 (Medium) tests application, and Level 3 (Hard) prepares for exams. Each worksheet includes word problems and conceptual questions, not just computation.
Does this worksheet include box plots & cumulative frequency word problems?+
Yes! The worksheet includes both computation-based questions and real-world word problems. Word problems are especially important for IB MYP exams, and our worksheet covers a variety of scenarios to build problem-solving skills.

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