Types of Correlation
Grade 10•45 minutes
Learning Objective
I can analyze a dataset to identify and interpret the correlation coefficient.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Define correlation coefficient and explain what it measures.
2. In the video, the correlation coefficient (r) between hours studied and exam grade was 0.86. Explain what this value indicates about the relationship between these two variables.
3. Suppose you calculate a correlation coefficient of -0.75 between two variables. Describe the nature of the relationship between these variables.
...and 4 more questions
Educational Video
How to Calculate a Correlation in Microsoft Excel - Pearson's r
Quantitative Specialists