Slide 24 of 25
Notes:
- The average income of a group of individuals might be rounded to the nearest whole dollar (for example, $10,030), whereas the average number of seconds it takes a group of rats to run a maze might be reported to two decimal places (for example, 5.32 seconds).
- If you are performing computations on a calculator, rounding error can be substantially reduced by keeping all digits shown until you round the final result
