A robust estimator is one that: $\begin{array}{|l|l|}
\hline A&\text {is unbiased and symmetrical about zero. }\
\hline B&\text {is consistent and is also mound-shaped. }\
\hline C&\text { is efficient and less spread out.}\
\hline D&\text { is not sensitive to moderate departure from the assumption of normality in the population.}\
\hline
\end{array}$

Question

A robust estimator is one that: $\begin{array}{|l|l|}
\hline  A&\text {is unbiased and symmetrical about zero. }\
\hline  B&\text {is consistent and is also mound-shaped. }\
\hline  C&\text { is efficient and less spread out.}\
\hline  D&\text { is not sensitive to moderate departure from the assumption of normality in the population.}\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of A robust estimator is one that: $\begin{array}{|l|l|}
\hline  A&\text {is unbiased and symmetrical about zero. }\
\hline  B&\text {is consistent and is also mound-shaped. }\
\hline  C&\text { is efficient and less spread out.}\
\hline  D&\text { is not sensitive to moderate departure from the assumption of normality in the population.}\
\hline 
\end{array}$

A Robust Estimator Is One That