Practice Collection of Data - 7.2 | 7. Statistics | CBSE 9 AI (Artificial Intelligence)
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Collection of Data

7.2 - Collection of Data

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is primary data?
Provide an example.

💡 Hint: Think of methods where you gather data directly.

Question 2 Easy

What is secondary data?
Give one source.

💡 Hint: Consider where research studies might pull their info from.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of data is collected by the researcher directly?

Primary Data
Secondary Data
Tertiary Data

💡 Hint: Focus on who collects the data.

Question 2

True or False: Secondary data is collected by the researcher for their own study.

True
False

💡 Hint: Think about who gathers the data.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You are tasked with researching student engagement with online AI tools. Create a plan using both primary and secondary data to gather your findings.

💡 Hint: What questions would you ask directly, and what existing studies would you reference?

Challenge 2 Hard

Evaluate a recent study that relied heavily on secondary data. Discuss the implications this may have on its findings.

💡 Hint: Consider the sources and data’s applicability to the current question.

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Reference links

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