The data set below consists of the scores of 15 students on a quiz. For this data set, which measure of variation do you think is more appropriate, the range or the standard deviation? Explain your thinking.

$$\begin{array} { l l l l l }
90 & 90 & 91 & 91 & 89 \
90 & 89 & 91 & 91 & 90 \
60 & 90 & 89 & 90 & 91
\end{array}$$

Question

The data set below consists of the scores of 15 students on a quiz. For this data set, which measure of variation do you think is more appropriate, the range or the standard deviation? Explain your thinking.

\begin{array} { l l l l l } 90 & 90 & 91 & 91 & 89 \\90 & 89 & 91 & 91 & 90 \\60 & 90 & 89 & 90 & 91\end{array}

$$\begin{array} { l l l l l } 
90 & 90 & 91 & 91 & 89 \
90 & 89 & 91 & 91 & 90 \
60 & 90 & 89 & 90 & 91
\end{array}$$

Quizplus · Accepted Answer

The Answer of The data set below consists of the scores of 15 students on a quiz. For this data set, which measure of variation do you think is more appropriate, the range or the standard deviation? Explain your thinking.

$$\begin{array} { l l l l l } 
90 & 90 & 91 & 91 & 89 \
90 & 89 & 91 & 91 & 90 \
60 & 90 & 89 & 90 & 91
\end{array}$$

The Data Set Below Consists of the Scores of 15 909091918990899191906090899091\begin{array} { l l l l l } 90 & 90 & 91 & 91 & 89 \\90 & 89 & 91 & 91 & 90 \\60 & 90 & 89 & 90 & 91\end{array}909060​908990​919189​919190​899091​

The Data Set Below Consists of the Scores of 15 $\begin{array} { l l l l l } 90 & 90 & 91 & 91 & 89 \\90 & 89 & 91 & 91 & 90 \\60 & 90 & 89 & 90 & 91\end{array}$