Explain the Randomized Block Design

question 88

Multiple Choice

Explain the Randomized Block Design
-A farmer wishes to test the effects of a new fertilizer on her corn yield. She has four equal-sized plots of land-- one with sandy soil, one with rocky soil, one with clay-rich soil, and one with average soil. She divides each of the four plots into three equal-sized portions and randomly labels them A, B, and C. The four A portions of land are treated with her old fertilizer. The four B portions are treated with the new fertilizer, and the four C s are treated with no fertilizer. At harvest time, the corn yield is recorded for each section of land. What is the response variable in this experiment

• A) the corn yield recorded for each section of land
• B) the type of fertilizer (old, new, or none)
• C) the section of land (A, B, or C)
• D) the four types of soil

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Definitions:

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The process by which a team collectively reflects on and adapts their goals, strategies, and processes to optimize performance.

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The shared belief in a group's capabilities to organize and execute the actions required to achieve certain goals.

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