Based on Public Demand, Price for Seeds, and Average Yield

Based on public demand, price for seeds, and average yield, a farmer must choose which variety of wheat to grow. In the first step toward making a decision, the farmer planted eight test plots each with three varieties of wheat. The recorded yields (in pounds per plot) were used in an analysis of variance. Use the output from the analysis of variance to test the null hypothesis of no difference among the mean yields of the three varieties of wheat. Use to draw conclusions.
Test statistic F = ______________
The rejection region is ______________.
______________
The sample in this problem ______________ that the mean yields for the three varieties are not the same.