Which of the Following Best Describes the Shape of the Distribution

Short Answer

Which of the following best describes the shape of the distribution of incomes of all employees in large company? $\begin{array}{|l|l|}\hline A&\text {Positively skewed }\\\hline B&\text {Negatively skewed }\\\hline C&\text { Symmetric }\\\hline D&\text {Bell shaped. }\\\hline \end{array}$