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Bivariate data is data in which two variables are measured on an individual.. The response variable is the variable whose value can be explained or determined based upon the value of the predictor variable.. A lurking variable is one that is related to the response and/or predictor variable, but is
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2. Bivariate Data
3. Scatter Diagrams
4. Example 1: Drawing a Scatter Diagram
6. Relationships Between Two Variables
7. Example 2: Identifying the Trend
8. Positive Linear Relationships
9. Negative Linear Relationships
10. Measuring the Strength of the Linear Relationship
11. Properties of the Linear Correlation Coefficient
14. Example 3: Estimating Correlation from a Scatter Plot
15. Example 4: Anticipating Correlation
16. Calculating the Correlation Coefficient
17. Example 5: Computing a Correlation
20. Example 6: Weight vs. Mileage Rating
23. Example 7: Brain Size and Intelligence