Assume That the Paired Data Came from a Population That

Multiple Choice

$$\begin{array}{l}\text { Data sets } \mathrm { A } \text { and } \mathrm { B } \text { are dependent. Find } \mathrm { s } _ { \mathrm { d } } \text {. }\\\begin{array} { c | c c c c c } \text { A } & 5.3 & 6.3 & 8.2 & 5.2 & 5.3 \\\hline \text { B } & 7.7 & 6.6 & 6.5 & 6.4 & 7.8\end{array}\end{array}$$ Assume that the paired data came from a population that is normally distributed.

A) 1.73
B) 1.21
C) 1.32
D) 1.89