Practice - Cumulative Frequencies
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Practice Questions
Test your understanding with targeted questions
Define data in your own words.
💡 Hint: What do you see on TV or read in reports?
What is cumulative frequency?
💡 Hint: Think of it as a running total of counts.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of cumulative frequency?
💡 Hint: Think about data use cases.
True or False: Secondary data is always more reliable than primary data.
💡 Hint: Consider the difference between firsthand research and literature reviews.
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Challenge Problems
Push your limits with advanced challenges
A class of 40 students got scores ranging from 0 to 100 in their exams. If their scores are distributed in a table, calculate the cumulative frequency from the simple frequencies provided.
💡 Hint: Start with the first frequency.
Given a dataset of ages from different age groups, represent it graphically in both a frequency polygon and an ogive.
💡 Hint: Ensure to label your axes correctly.
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