The Two Data Sets Are Dependent $\bar { d }$ To the Nearest Tenth

question 18

Multiple Choice

The two data sets are dependent. Find $\bar { d }$ to the nearest tenth.
$\begin{array}{l|lllll}\text { A } & 69 & 66 & 61 & 63 & 51 \\\hline \text { B } & 25 & 23 & 20 & 25 & 22\end{array}$

• A) \(50.7\)
• B) \(23.4\)
• C) \(48.8\)
• D) \(39.0\)