Which of the following must is necessary when approximating descriptive measures for grouped data? $\begin{array}{|l|l|}
\hline A&\text {The observations in a class are positively skewed. }\
\hline B&\text {The observations in a class are fairly symmetrical about the midpoint. }\
\hline C&\text { The observations in a class are negatively skewed.}\
\hline D&\text {None of these choices are correct. }\
\hline
\end{array}$

Question

Which of the following must is necessary when approximating descriptive measures for grouped data? $\begin{array}{|l|l|}
\hline  A&\text {The observations in a class are positively skewed. }\
\hline  B&\text {The observations in a class are fairly symmetrical about the midpoint. }\
\hline  C&\text { The observations in a class are negatively skewed.}\
\hline  D&\text {None of these choices are correct. }\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of Which of the following must is necessary when approximating descriptive measures for grouped data? $\begin{array}{|l|l|}
\hline  A&\text {The observations in a class are positively skewed. }\
\hline  B&\text {The observations in a class are fairly symmetrical about the midpoint. }\
\hline  C&\text { The observations in a class are negatively skewed.}\
\hline  D&\text {None of these choices are correct. }\
\hline 
\end{array}$

Which of the Following Must Is Necessary When Approximating Descriptive