The following data were generated from a randomised blocked experiment. Conduct a Friedman test at the 5% significance level to determine if at least two population locations differ. $\begin{array} { | c | c | c | c | c | c | c | }
\hline & && { \text { Treatment } } \
\hline \text { Block } & \text { A } & \text { Rank } & \text { B } & \text { C } & \text { Rank } & \text { D } \
\hline 1 & 70 & & 80 & 50 & & 65 \
\hline 2 & 50 & & 87 & 52 & & 81 \
\hline 3 & 69 & & 97 & 75 & & 83 \
\hline 4 & 65 & & 72 & 62 & & 73 \
\hline 5 & 58 & & 87 & 52 & & 62 \
\hline
\end{array}$

Question

The following data were generated from a randomised blocked experiment. Conduct a Friedman test at the 5% significance level to determine if at least two population locations differ. $\begin{array} { | c | c | c | c | c | c | c | } 
\hline & && { \text { Treatment } } \
\hline \text { Block } & \text { A } & \text { Rank } & \text { B } & \text { C } & \text { Rank } & \text { D } \
\hline 1 & 70 & & 80 & 50 & & 65 \
\hline 2 & 50 & & 87 & 52 & & 81 \
\hline 3 & 69 & & 97 & 75 & & 83 \
\hline 4 & 65 & & 72 & 62 & & 73 \
\hline 5 & 58 & & 87 & 52 & & 62 \
\hline
\end{array}$

Quizplus · Accepted Answer

The Answer of The following data were generated from a randomised blocked experiment. Conduct a Friedman test at the 5% significance level to determine if at least two population locations differ. $\begin{array} { | c | c | c | c | c | c | c | } 
\hline & && { \text { Treatment } } \
\hline \text { Block } & \text { A } & \text { Rank } & \text { B } & \text { C } & \text { Rank } & \text { D } \
\hline 1 & 70 & & 80 & 50 & & 65 \
\hline 2 & 50 & & 87 & 52 & & 81 \
\hline 3 & 69 & & 97 & 75 & & 83 \
\hline 4 & 65 & & 72 & 62 & & 73 \
\hline 5 & 58 & & 87 & 52 & & 62 \
\hline
\end{array}$

The Following Data Were Generated from a Randomised Blocked Experiment