Instruction 11-7
An agronomist wants to compare the crop yield of three varieties of chickpea seeds. She plants 15 fields, five with each variety. She then measures the crop yield in bushels per acre. Treating this as a completely randomised design, the results are presented in the table that follows.
$\begin{array}{rrrr}
\text { Trial}& \text { Smith }& \text { Walsh}& \text { Trevor }\
\hline1 & 11.1 & 19.0 & 14.6 \
2 & 13.5 & 18.0 & 15.7 \
3 & 15.3 & 19.8 & 16.8 \
4 & 14.6 & 19.6 & 16.7 \
5 & 9.8 & 16.6 & 15.2
\end{array}$
-Referring to Instruction 11-7,the null hypothesis for the F test for the block effects should be rejected at a 0.01 level of significance.

Question

Instruction 11-7
An agronomist wants to compare the crop yield of three varieties of chickpea seeds. She plants 15 fields, five with each variety. She then measures the crop yield in bushels per acre. Treating this as a completely randomised design, the results are presented in the table that follows.
$\begin{array}{rrrr}
\text { Trial}& \text { Smith }& \text { Walsh}& \text {  Trevor }\
\hline1 & 11.1 & 19.0 & 14.6 \
2 & 13.5 & 18.0 & 15.7 \
3 & 15.3 & 19.8 & 16.8 \
4 & 14.6 & 19.6 & 16.7 \
5 & 9.8 & 16.6 & 15.2
\end{array}$
-Referring to Instruction 11-7,the null hypothesis for the F test for the block effects should be rejected at a 0.01 level of significance.

Quizplus · Accepted Answer

There is no mention of block effects in the given information, so there is no basis for conducting an F test for block effects. Therefore, we cannot determine whether or not the null hypothesis for the F test for block effects should be rejected at a 0.01 level of significance.

Instruction 11-7 an Agronomist Wants to Compare the Crop Yield

Instruction 11-7
an Agronomist Wants to Compare the Crop Yield