In a University Setting, Each Student Is Paired with Another

question 30

Multiple Choice

In a university setting, each student is paired with another student for the purpose of getting assignments and turning in work for the other if he is out of school for any reason. This is a _____ relationship.

• A) one-to-one binary
• B) one-to-many binary
• C) many-to-many binary
• D) one-to-one unary
• E) one-to-many unary

---

Definitions:

Regression Trend Line

A line graphed in scatter plot data to represent the average direction of the data points and understand the relationship between variables.

Regression Technique

A statistical method used to analyze the relationship between a dependent variable and one or more independent variables.

Linear Trend Line

A straight line that best represents the data on a scatter plot, showing the direction and rate of a linear relationship between two variables.

Regression Analysis

A set of statistical processes for estimating the relationships among variables, typically used to determine how the typical value of a dependent variable changes when any one of the independent variables is varied.