Topic 4: Correlation And Regression
Lesson 4.2: Pearson's Product Moment Correlation Coefficient — Quiz
Test your understanding of lesson 4.2: pearson's product moment correlation coefficient with 5 practice questions.
Practice Questions
Question 1
What is the range of values for Pearson's product moment correlation coefficient (PMCC)?
Question 2
If the PMCC is calculated to be 0.85, what does this suggest about the relationship between the two variables?
Question 3
Which of the following is necessary to calculate the PMCC accurately?
Question 4
What does a PMCC value of 0 indicate about the correlation between two variables?
Question 5
When interpreting the PMCC, what does a negative value signify?