SCENARIO 10-4
An agronomist wants to compare the crop yield of 3 varieties of chickpea seeds.She plants 15 fields,
5 with each variety.She then measures the crop yield in bushels per acre.Treating this as a completely randomized design, the results are presented in the table that follows. $\begin{array}{rrrr}
\text { Trial}&\text { Smith}&\text { Walsh}&\text { Trevor }\
1 & 11.1 & 19.0 & 14.6 \
2 & 13.5 & 18.0 & 15.7 \
3 & 15.3 & 19.8 & 16.8 \
4 & 14.6 & 19.6 & 16.7 \
5 & 9.8 & 16.6 & 15.2
\end{array}$
-Referring to SCENARIO 10-4, the null hypothesis should be rejected at 0.005 level of significance.

Question

SCENARIO 10-4
An agronomist wants to compare the crop yield of 3 varieties of chickpea seeds.She plants 15 fields,
5 with each variety.She then measures the crop yield in bushels per acre.Treating this as a completely randomized design, the results are presented in the table that follows. $\begin{array}{rrrr}
\text { Trial}&\text {  Smith}&\text {  Walsh}&\text {  Trevor }\
1 & 11.1 & 19.0 & 14.6 \
2 & 13.5 & 18.0 & 15.7 \
3 & 15.3 & 19.8 & 16.8 \
4 & 14.6 & 19.6 & 16.7 \
5 & 9.8 & 16.6 & 15.2
\end{array}$
-Referring to SCENARIO 10-4, the null hypothesis should be rejected at 0.005 level of significance.

Quizplus · Accepted Answer

The F-statistic is 10.22, which is greater than the critical value of 5.05 at the 0.005 level of significance. Therefore, the null hypothesis should be rejected.

SCENARIO 10-4 an Agronomist Wants to Compare the Crop Yield

SCENARIO 10-4
an Agronomist Wants to Compare the Crop Yield