Across
- 1. the exactness of a measurement
- 3. a value that remains constant in an experiment
- 6. a method of expressing a quantity as a number multiplied by 10 to the appropriate power
- 7. useful for comparing similar data for several individual items
- 8. a description of how close a measurement is to the true value
- 9. best for displaying changing data
Down
- 2. a value that changes in an experiment
- 4. ideal for displaying data that are parts to a whole
- 5. a prescribed decimal place that determines the amount of rounding off to be done based on the precision of the instrument
