SCENARIO 11-6 An Agronomist Wants to Compare the Crop Yield of 3

True/False

SCENARIO 11-6
An agronomist wants to compare the crop yield of 3 varieties of chickpea seeds.She plants all 3 varieties of the seeds on each of 5 different patches of fields.She then measures the crop yield in bushels per acre.Treating this as a randomized block design,the results are presented in the table that follows.

-Referring to Scenario 11-6,the randomized block F test is valid only if the population of crop yields has the same variance for the 3 varieties.