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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is primary data? Give an example.
Answer: Primary data is original data collected for analysis. For instance, surveying classmates about their favorite subjects.
💡 Hint: Think of data you collect yourself!
Question 2
Easy
What does a histogram represent?
Answer: A histogram represents grouped data with bars touching each other.
💡 Hint: Remember how they look compared to bar graphs.
Practice 4 more questions and get performance evaluation