A(n) significant figure is an approximation of a number based on reasonable assumptions.
Scientists often rely on estimates when they cannot obtain exact numbers.
Percent error calculations are data that do not fit with the rest of a data set.
Accuracy refers to how close a group of measurements are to each other.
Scientists use math in their work to collect, organize, analyze, and present data.
A reliable measurement is both
The
If certain data are not
The