Given That Z Is a Standard Normal Variable, the Variance

Short Answer

Given that Z is a standard normal variable, the variance of Z: $\begin{array}{|l|l|}\hline A&\text { is always greater than 2.0 .}\\\hline B&\text {is always greater than 1.0 . }\\\hline C&\text { is always equal to 1.0 .}\\\hline D&\text { cannot assume a specific value.}\\\hline \end{array}$