| A | B |
|---|
| metric system | a measurement system based on the number 10 |
| International System of Units (SI) | prefixes are used to identify larger and smaller units |
| mass | a measure of teh amount of matter in an object |
| weight | a measure of the force of gravity acting on an object |
| volume | the amount of space an object or substance takes up |
| density | a measure of how much mass is contained in a given volume |
| mean | numerical average of a set of data |
| median | the middle number in a set of data |
| mode | the number that appears most often in a list of numbers |
| range | the difference between the greatest value and the least value in a set |
| anomalous data | data that does not fit with the rest of a data set |
