$$\begin{array}{l}
\text { Data sets } \mathrm { A } \text { and } \mathrm { B } \text { are dependent. Find } \mathrm { s } _ { \mathrm { d } } \text {. }\
\begin{array} { c | c c c c c }
\text { A } & 5.3 & 6.3 & 8.2 & 5.2 & 5.3 \
\hline \text { B } & 7.7 & 6.6 & 6.5 & 6.4 & 7.8
\end{array}
\end{array}$$ 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

Question

$$\begin{array}{l}
\text { Data sets } \mathrm { A } \text { and } \mathrm { B } \text { are dependent. Find } \mathrm { s } _ { \mathrm { d } } \text {. }\
\begin{array} { c | c c c c c } 
\text { A } & 5.3 & 6.3 & 8.2 & 5.2 & 5.3 \
\hline \text { B } & 7.7 & 6.6 & 6.5 & 6.4 & 7.8
\end{array}
\end{array}$$ 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

Quizplus · Accepted Answer

The correct answer is A because the standard deviation of the differences between the paired data is 1.73.

Assume That the Paired Data Came from a Population That