HTML fundamentals

A measurable factor that changes over time or under different conditions, influencing the outcome of a process or experiment.

A specific type of variable that is intentionally changed by a researcher to observe its effect on another variable.

The variable that is measured or tested in an experiment. It is affected by changes in the independent variable.

Variables that are kept constant during an experiment to prevent them from influencing the dependent variable.

A quantity representing the dispersion of a set of data points around their average value.

A measure of the strength and direction of a linear relationship between two variables.

A line on a graph showing general direction that a group of points seem to be heading.

A collection of methods for planning experiments, obtaining data, and then organizing, summarizing, presenting, analyzing, interpreting, and drawing conclusions based on the data.