| __ | 11. | Compound Event | | A. | The whole group from which a sample is taken |
| __ | 12. | Frequency | | B. | A selection that is chosen randomly (purely by chance) |
| __ | 13. | Probability | | C. | The chance that something will happen |
| __ | 14. | Random Sampling | | D. | How spread out or closely clustered a set of data is |
| __ | 15. | Sample Population | | E. | One outcome or a collection of outcomes |
| __ | 16. | Simple Event | | F. | How often something happens |
| __ | 17. | Simulation | | G. | Two or more things happening at once |
| __ | 18. | Tree Diagram | | H. | A diagram used to represent possible outcomes |
| __ | 19. | Variablility | | I. | The use of a mathematical model to recreate a situation |
| __ | 20. | Additive Inverse | | A. | A drawing similar to a larger |
| __ | 21. | Markup/Markdown | | B. | An equation that states 2 ratios are equal |
| __ | 22. | Multiplicative Inverse | | C. | Same shape, same angles, same scale factor |
| __ | 23. | Percent Change | | D. | The # a shape's sides are multiplied by to get a similar |
| __ | 24. | Proportion | | E. | The difference between two amounts ÷ by the original amount |
| __ | 25. | Scale drawing | | F. | A percentage added on to a purchase amount |
| __ | 26. | Scale Factor | | G. | What you add to a number to get zero |
| __ | 27. | Similar | | H. | An amount added to or subtracted from a purchase price |
| __ | 28. | Tax/Commission | | I. | Another name for Reciprocal |