The weighted average of the possible values that a random variable X can assume, where the weights are the probabilities of occurrence of those values, is referred to as the: $\begin{array}{|l|l|}
\hline A&\text { variance.}\
\hline B&\text {standard deviatio: }\
\hline C&\text {expected value. }\
\hline D&\text { covariance.}\
\hline
\end{array}$

Question

The weighted average of the possible values that a random variable X can assume, where the weights are the probabilities of occurrence of those values, is referred to as the: $\begin{array}{|l|l|}
\hline  A&\text { variance.}\
\hline  B&\text {standard deviatio: }\
\hline  C&\text {expected value. }\
\hline  D&\text { covariance.}\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of The weighted average of the possible values that a random variable X can assume, where the weights are the probabilities of occurrence of those values, is referred to as the: $\begin{array}{|l|l|}
\hline  A&\text { variance.}\
\hline  B&\text {standard deviatio: }\
\hline  C&\text {expected value. }\
\hline  D&\text { covariance.}\
\hline 
\end{array}$

The Weighted Average of the Possible Values That a Random