We Cannot Commit a Type I Error When The

Short Answer

We cannot commit a Type I error when the: $\begin{array}{|l|l|}\hline A&\text {null hypothesis is true. }\\\hline B&\text { level of significance is 0.10 .}\\\hline C&\text {null hypothesis is false. }\\\hline D&\text { test is a two-tail test. }\\\hline \end{array}$