Which of the Following Best Describes Numerical Statistical Variables

Short Answer

Which of the following best describes numerical statistical variables? $$\begin{array} { | l | l | } \hline \text { A. } & \text { Variables whose outcomes are real numbers. } \\\hline \text { B. } & \text { Variables which are nominal. } \\\hline \text { C. } & \text { Variables which are categorical. } \\\hline \text { D. } & \text { None of these choices are correct. } \\\hline\end{array}$$