Ten trucks were ranked according to their comfort levels and their prices.
$$\begin{array} { c c c }
\hline \text { Make } & \text { Comfort } & \text { Price } \
\hline \text { A } & \text { 1 } & 6 \
\text { B } & 6 & 2 \
\text { C } & 2 & 3 \
\text { D } & 8 & 1 \
\text { E } & 4 & 4 \
\text { F } & 7 & 8 \
\text { G } & 9 & 16 \
\text { H } & 1 Q & 9 \
\text { J } & \mathbf { 3 } & 5 \
\hline
\end{array}$$
Find the rank correlation coefficient and test the claim of correlation between comfort and price. Use a significance level of 0.05.

Question

Ten trucks were ranked according to their comfort levels and their prices.
 $$\begin{array} { c c c } 
\hline \text { Make } & \text { Comfort } & \text { Price } \
\hline \text { A } & \text { 1 } & 6 \
\text { B } & 6 & 2 \
\text { C } & 2 & 3 \
\text { D } & 8 & 1 \
\text { E } & 4 & 4 \
\text { F } & 7 & 8 \
\text { G } & 9 & 16 \
\text { H } & 1 Q & 9 \
\text { J } & \mathbf { 3 } & 5 \
\hline
\end{array}$$ 
Find the rank correlation coefficient and test the claim of correlation between comfort and price. Use a significance level of 0.05.

Quizplus · Accepted Answer

The Answer of Ten trucks were ranked according to their comfort levels and their prices.
 $$\begin{array} { c c c } 
\hline \text { Make } & \text { Comfort } & \text { Price } \
\hline \text { A } & \text { 1 } & 6 \
\text { B } & 6 & 2 \
\text { C } & 2 & 3 \
\text { D } & 8 & 1 \
\text { E } & 4 & 4 \
\text { F } & 7 & 8 \
\text { G } & 9 & 16 \
\text { H } & 1 Q & 9 \
\text { J } & \mathbf { 3 } & 5 \
\hline
\end{array}$$ 
Find the rank correlation coefficient and test the claim of correlation between comfort and price. Use a significance level of 0.05.

Ten Trucks Were Ranked According to Their Comfort Levels and Their