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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a heatmap represent?
💡 Hint: Think about how colors indicate relationships.
Question 2
Easy
What is the purpose of annotations in a heatmap?
💡 Hint: What information do these numbers provide?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a heatmap visualize?
- A. Text data
- B. Correlation between variables
- C. Only numerical data
💡 Hint: Focus on what the visual representation actually does.
Question 2
True or False: Annotations in heatmaps add numerical values to the graphical representation.
- True
- False
💡 Hint: Think about how those numbers enhance understanding.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a dataset with variables A, B, and C: A has a strong positive correlation with B and no correlation with C. Describe what insights can be drawn and how you would visualize this.
💡 Hint: Think about how to communicate these findings visually.
Question 2
Create and interpret a heatmap for a fictional dataset that includes factors such as temperature, ice cream sales, and swimming pool attendance. Describe the correlations you would expect.
💡 Hint: Consider the everyday effects of weather on leisure activities.
Challenge and get performance evaluation