Alayna Burnett

Biology

26 October, 14:28

Match the terms with their definitions.

quantitative data

qualitative data

observation

control

1.

A variation of the experiment in which the independent variable is not changed. It is used as a tool for comparison.

2.

Data that represents quantity; numeric data.

3.

Data that represents qualities or characteristics that can't be expressed by a number.

4.

The act of noting or perceiving objects or events using one or more of the five senses.