Practice - PROPERTIES OF CORRELATION COEFFICIENT
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Practice Questions
Test your understanding with targeted questions
What is the range of the correlation coefficient?
💡 Hint: Think about the highest and lowest values it can take.
Explain what a positive correlation indicates.
💡 Hint: Consider two variables that move together.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the value range of the correlation coefficient?
💡 Hint: Think of the extremes of this measure.
True or False: Correlation implies causation.
💡 Hint: Recall the ice-cream sales and drowning rates example.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given two datasets: X = [10, 20, 30] and Y = [3, 6, 9], calculate the correlation coefficient and discuss its implications.
💡 Hint: Plot them out visually to see how they relate.
You collected data on study hours and test scores. Analyze and report any correlation you find.
💡 Hint: Focus on the importance of reporting your findings.
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