Bivariate Data

2. points in the scatterplot are scattered around a straight line.
6. The shape or type of relationship visible in a scatterplot.
7. A variable that may explain changes in the response variable.
10. Gives the percentage of variation in the response variable explained by the explanatory variable.
11. A frequency table summarising the bivariate data obtained from two categorical variables.
14. concerned with understanding the association between two variables.
15. Data involving information about two variables for the same person or thing.
16. The degree to which data points in a scatterplot follow a clear form.
17. The direction of the association where both the explanatory and response variables are increasing.
18. The operation to apply on the correlation coefficient to calculate the coefficient of determination.

1. A measure of the strength of a linear relationship between two variables.
3. A variable associated with changes explained by the explanatory variable.
4. variables generate values which are numbers.
5. A graph displaying bivariate data from two numerical variables.
8. Points in the scatterplot are scattered around a curved line.
9. The direction of the association where the response variable declines in value as the explanatory variable increases.
12. A feature of interest in a scatterplot describing the trend of data points.
13. variables that generate data values which are labels.