Practice - Introduction
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Practice Questions
Test your understanding with targeted questions
What is correlation?
💡 Hint: Think about how one variable affects another.
Name an example of two quantitative variables.
💡 Hint: Consider things that can be measured.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does correlation measure?
💡 Hint: It relates two measures.
True or False: Positive correlation means that as one variable increases, the other also increases.
💡 Hint: Think about moving in the same direction.
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Challenge Problems
Push your limits with advanced challenges
Analyze the correlation between temperature and ice cream sales. What would be your hypothesis and how would you test it?
💡 Hint: Think of variables that can be measured and how they'll be analyzed.
Evaluate how a change in one independent variable might affect a dependent variable in a real-world scenario.
💡 Hint: Identify the variables involved and how they affect one another.
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Reference links
Supplementary resources to enhance your learning experience.