Practice - Types of Correlation
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Practice Questions
Test your understanding with targeted questions
What is positive correlation?
💡 Hint: Think about increasing prices and sales.
What does a scatter diagram do?
💡 Hint: Imagine plotting points on a graph.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What range does the Pearson correlation coefficient fall into?
💡 Hint: Think of extremes in both directions.
Does correlation imply causation?
💡 Hint: Consider examples like summer heat and ice cream sales.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Analyze a dataset that includes hours studied versus grades received. Calculate the correlation coefficient and discuss its implications.
💡 Hint: Collect a varied dataset for comprehensive results.
Create a visual representation of two variables that exhibit a non-linear correlation and explain the observed pattern.
💡 Hint: Consider data that grows exponentially or in another non-linear fashion.
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