An Agronomist Wants to Compare the Crop Yield of 3

question 56

Multiple Choice

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.Which of the following tests will be the most appropriate to find out if the different patches is advantageous in reducing the random error?

• A)One-way ANOVA F test for differences among more than two means.
• B)Randomized block F test for differences among more than two means.
• C)Randomized block F test for block effect.
• D)Two-way ANOVA F test for the variety effect.

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Definitions:

Facial Expressions

Visible changes in the face that convey a person's emotional state, intentions, or social communications.

Genetic Mutations

Changes to the DNA sequence that can lead to alterations in gene function and can be inherited or occur during an individual's lifetime.

Prefrontal Cortex

A region of the brain involved in decision making, cognition, and moderating social behavior.

Phineas Gage

A railroad worker from the 19th century whose behavioral changes after surviving a severe brain injury contributed to the understanding of the role of the frontal lobes in personality.