Collecting and Presenting Data

Uncertainty expressed in the same units as the measurement.

How close a measurement is to the true or accepted value.

A result that does not fit the general pattern.

A graph used to compare separate categories.

Checking an instrument against a known reference.

A relationship between two variables.

Information collected during an investigation.

A device that automatically records measurements from sensors.

An organised arrangement of experimental observations or measurements.

The variable measured in response.