Which of the following statements is true? $\begin{array}{|l|l|}
\hline A&\text {When approximating the sample mean for grouped data we assume that the midpoint of each }\
&\text {class closely approximates the mean of observations in the class. }\
\hline B&\text { When approximating the sample mean for grouped data we cannot assume that the midpoin}\
&\text { of each class closely approximates the mean of observations in the class.}\
\hline C&\text { Descriptive measures for grouped data are not possible.}\
\hline D&\text { None of these choices are correct.}\
\hline
\end{array}$

Question

Which of the following statements is true? $\begin{array}{|l|l|}
\hline  A&\text {When approximating the sample mean for grouped data we assume that the midpoint of each }\
&\text {class closely approximates the mean of observations in the class. }\
\hline  B&\text { When approximating the sample mean for grouped data we cannot assume that the midpoin}\
&\text { of each class closely approximates the mean of observations in the class.}\
\hline  C&\text { Descriptive measures for grouped data are not possible.}\
\hline  D&\text { None of these choices are correct.}\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of Which of the following statements is true? $\begin{array}{|l|l|}
\hline  A&\text {When approximating the sample mean for grouped data we assume that the midpoint of each }\
&\text {class closely approximates the mean of observations in the class. }\
\hline  B&\text { When approximating the sample mean for grouped data we cannot assume that the midpoin}\
&\text { of each class closely approximates the mean of observations in the class.}\
\hline  C&\text { Descriptive measures for grouped data are not possible.}\
\hline  D&\text { None of these choices are correct.}\
\hline 
\end{array}$

Which of the Following Statements Is True