Write the Word or Phrase That Best Completes Each Statement

Write the word or phrase that best completes each statement or answers the question.
Construct a scatter diagram for the data.
-Five brands of cigarettes were tested for the amounts of tar and nicotine they contained. All measurements are in milligrams per cigarette.
$\begin{array}{l|c|c}\text { Cigarette } & \text { Tar } & \text { Nicotine } \\\hline \text { Brand A } & 16 & 1.2 \\\text { Brand B } & 13 & 1.1 \\\text { Brand C } & 16 & 1.3 \\\text { Brand D } & 18 & 1.4 \\\text { Brand E } & 6 & 0.6\end{array}$