21. Fill in the blank: _____ is a technique that estimates the relationship between a continuous dependent variable and one or more independent variables.
- Linear regression
- Logistic regression
- Complex regression
- Ethical regression
22. Which of the following statements accurately describe dependent and independent variables? Select all that apply.
- A dependent variable is also called the explanatory or predictor variable.
- A dependent variable is typically represented by Y.
- An independent variable is also called the response or outcome variable.
- An independent variable is typically represented by X.
23. What describes a relationship in which one variable directly leads another to change in a particular way?
- Correlation
- Intercept
- Slope
- Causation
24. A data professional reviews the estimated betas, often designated with a hat symbol. What is the term for this estimated beta?
- Slope coefficients
- Regression intercepts
- Parameter intercepts
- Regression coefficients
25. What technique models a categorical variable based on one or more independent variables?
- Slope regression
- Linear regression
- Logistic regression
- Coefficient regression
26. In order to justify the use of particular data techniques, a data professional is developing statements about data that must be true. What does this scenario describe?
- Creating dependent functions
- Creating model assumptions
- Creating model functions
- Creating dependent assumptions
27. A data professional considers what data they have access to and how to view that data in a problem context. What PACE stage are they working in?
- Construct
- Execute
- Analyze
- Plan
28. A data professional wants to connect the dependent variable and independent variable mathematically. What function can enable them to make this connection?
- Coefficient regression
- Link regression
- Link function
- Coefficient function