Which of the Following May Be Determined from the Height

Short Answer

Which of the following may be determined from the height of the bar in a relative frequency histogram? $\begin{array}{|l|l|}\hline A&\text { The sample size.}\\\hline B&\text { The population size.}\\\hline C&\text {The proportion of observations that fall into that class. }\\\hline D&\text { The number of observations that fall into that class.}\\\hline \end{array}$