The Strength of a Linear Relationship Between Two Numerical Variables

question 4

True/False

The strength of a linear relationship between two numerical variables may be illustrated by a line graph, where the closer the points form a line, the stronger the linear relationship between the two variables.

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Definitions:

Free Radical

Highly reactive atoms or molecules that contain unpaired electrons and can participate in chain reactions.

Chlorination

The addition of chlorine to water or organic compounds, either as a disinfectant or to introduce chlorine atoms into molecules during chemical synthesis.

Methane

A colorless, odorless gas, the simplest alkane and the main component of natural gas; used as a fuel and in organic synthesis.

Termination Reaction

The chemical reaction that concludes a chain reaction process by reacting two or more reactive intermediates to form a stable product.