Assume That the Paired Data Came from a Population That

question 72

Multiple Choice

$$\begin{array}{l}\text { Data sets } \mathrm { A } \text { and } \mathrm { B } \text { are dependent. Find } \overline { \mathrm { d } } \text {. }\\\begin{array} { c | c c c c c } \text { A } & 31 & 29 & 48 & 44 & 32 \\\hline \text { B } & 29 & 25 & 26 & 36 & 23\end{array}\end{array}$$ Assume that the paired data came from a population that is normally distributed.

• A) 9.0
• B) -5.1
• C) 33.1
• D) 25.2