2.4.3 - Correlational Research
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Practice Questions
Test your understanding with targeted questions
What is a correlation coefficient?
💡 Hint: Think about the numerical representation.
Define positive correlation.
💡 Hint: Both variables are going in the same direction.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a correlation coefficient of -0.85 indicate?
💡 Hint: Focus on the negative sign.
If two variables are positively correlated, which statement is correct?
💡 Hint: Consider the concept of variables moving together.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Research a study that examines a potential correlation between screen time and students' academic performance. Analyze the findings and discuss the limitations of correlational research in the study.
💡 Hint: Look at outside influences that might affect results.
Design an observational study to assess the correlation between sleep hours and test scores among high school students. Identify independent and dependent variables.
💡 Hint: Design for accurate data collection methods.
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