Consider the Following Test Scores Obtained by a Class }">$\text { cellpadding }=" 0 \text { " cellspacing }=" 0 " \text { width }=52 \% " \text { border="0"> }$

question 49

Multiple Choice

Consider the following test scores obtained by a class: }">$\text { cellpadding }=" 0 \text { " cellspacing }=" 0 " \text { width }=52 \% " \text { border="0"> }$

$$\begin{array} { l l } \text { Test Score } & \text { Frequency } \\90 & 1 \\80 & 2 \\70 & 10 \\60 & 5 \\50 & 2\end{array}$$ Find the range and mean, rounded to the nearest unit.

• A) range: \(40\) mean: \(4\)
• B) range: \(270\) mean: \(68\)
• C) range: \(68\) mean: \(40\)
• D) range: \(50\) mean: \(70\)
• E) range: \(40\) mean: \(68\)