Instruction 11-8
An agronomist wants to compare the crop yield of three varieties of chickpea seeds.She plants all three varieties of the seeds on each of five different patches of fields.She then measures the crop yield in bushels per acre.Treating this as a randomised block design,the results are presented in the table that follows.
$$\begin{array} { | l | l | l | l | }
\hline \text { Fields } & \text { Smith } & \text { Walsh } & \text { Trevor } \
\hline 1 & 11.1 & 19.0 & 14.6 \
\hline 2 & 13.5 & 18.0 & 15.7 \
\hline 3 & 15.3 & 19.8 & 16.8 \
\hline 4 & 14.6 & 19.6 & 16.7 \
\hline 5 & 9.8 & 16.6 & 15.2 \
\hline
\end{array}$$
-Referring to Instruction 11-8,using an overall level of significance of 0.01,what is the critical value of the Studentised range Q used in calculating the critical range for the Tukey multiple comparison procedure?

Question

Instruction 11-8
An agronomist wants to compare the crop yield of three varieties of chickpea seeds.She plants all three varieties of the seeds on each of five different patches of fields.She then measures the crop yield in bushels per acre.Treating this as a randomised block design,the results are presented in the table that follows.
 $$\begin{array} { | l | l | l | l | } 
\hline \text { Fields } & \text { Smith } & \text { Walsh } & \text { Trevor } \
\hline 1 & 11.1 & 19.0 & 14.6 \
\hline 2 & 13.5 & 18.0 & 15.7 \
\hline 3 & 15.3 & 19.8 & 16.8 \
\hline 4 & 14.6 & 19.6 & 16.7 \
\hline 5 & 9.8 & 16.6 & 15.2 \
\hline
\end{array}$$
-Referring to Instruction 11-8,using an overall level of significance of 0.01,what is the critical value of the Studentised range Q used in calculating the critical range for the Tukey multiple comparison procedure?

Quizplus · Accepted Answer

The Answer of Instruction 11-8
An agronomist wants to compare the crop yield of three varieties of chickpea seeds.She plants all three varieties of the seeds on each of five different patches of fields.She then measures the crop yield in bushels per acre.Treating this as a randomised block design,the results are presented in the table that follows.
 $$\begin{array} { | l | l | l | l | } 
\hline \text { Fields } & \text { Smith } & \text { Walsh } & \text { Trevor } \
\hline 1 & 11.1 & 19.0 & 14.6 \
\hline 2 & 13.5 & 18.0 & 15.7 \
\hline 3 & 15.3 & 19.8 & 16.8 \
\hline 4 & 14.6 & 19.6 & 16.7 \
\hline 5 & 9.8 & 16.6 & 15.2 \
\hline
\end{array}$$
-Referring to Instruction 11-8,using an overall level of significance of 0.01,what is the critical value of the Studentised range Q used in calculating the critical range for the Tukey multiple comparison procedure?

Instruction 11-8 an Agronomist Wants to Compare the Crop Yield

Instruction 11-8
an Agronomist Wants to Compare the Crop Yield