| A | B |
|---|
| Y-intercept | The point at which a function crosses the y-axis |
| Association | Any relationship between two measured quantities that renders them statistically dependent |
| Categorical data | Data where the values of the variables are merely the names of discrete independent categories |
| Causation | The relationship between cause and effect |
| Correlation coefficient | A value that shows the strength of the linear relationship between two variables |
| Line | The straight path connecting two points and extending beyond the points in both directions |
| Line of best fit | A straight line that best represents the data on a scatter plot |
| Linear regression model | A model that shows the relationship between two variables by fitting a linear function to observed data |
| Outlier | Extreme values that differ greatly from the other observations |
| Rate of change | The ratio of the change in the output value and change in the input value of a function |
| Regression equation | The equation representing the relation between selected values |
| Residuals | Represents unexplained variation after fitting a regression model |
| Scatter plot | A graphic tool used to display the relationship between two quantitative variables |
| Slope | Steepness of a line |
| Trend | A change in data values over time |
| Two-way frequency table | A tool used for examining relationships between categorical variables |
