Which of the Following Tests Do Not Use the Chi-Squared

Short Answer

Which of the following tests do not use the Chi-squared distribution? $\begin{array}{|l|l|}\hline \text { A. } & \text { Test of a contingency table. } \\\hline \text { B. } & \text { Goodness-of-fit test. } \\\hline \text { C. } & \text { Test for the difference between two population means. } \\\hline \text { D. } & \text { All of these choices are correct. } \\\hline\end{array}$