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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define negative correlation in your own words.
💡 Hint: Think about how two things might act in opposite directions.
Question 2
Easy
Give an example of negative correlation.
💡 Hint: Consider situations where one increases and the other decreases.
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 defines a negative correlation?
- Both variables increase together.
- One variable increases while the other decreases.
- No relation between the variables.
💡 Hint: Think about which direction the variables move.
Question 2
True or False: A correlation coefficient of -1 indicates a perfect negative correlation.
- True
- False
💡 Hint: Recall the scale of correlation coefficients.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have data showing the relationship between hours of TV watched per week and grades in school. If the correlation coefficient is -0.65, what conclusions could you draw?
💡 Hint: Think about how increased leisure might impact study time.
Question 2
Design a study that could test the negative correlation between fast food consumption and health outcomes. What methods would you use?
💡 Hint: Consider what data you would need for valid insights.
Challenge and get performance evaluation