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A Researcher Wants to Examine the Effect of Fertilizer and the Effect

question 54

Multiple Choice

A researcher wants to examine the effect of fertilizer and the effect of sunlight on the yield of tomatoes.She bought 60 tomato plants at a local garden store.She randomly assigned 30 tomato plants to be planted on the sunny side of the hill and 30 to be planted on the shady side.The 30 plants which are planted on the shady side are randomly assigned to one of three groups.The first group are grown with no fertilizer,the second group with a small amount of fertilizer,and the third group with a large amount of fertilizer.The 30 plants which are planted on the sunny side are likewise randomly assigned to one of three groups.The first group are grown with no fertilizer,the second group with a small amount of fertilizer and the third group with a large amount of fertilizer.All tomato plants are planted at the same time and are all treated alike (in terms of how much they are watered,weeded etc) .Each plant is grown to maturity.The total weight of tomatoes obtained from each plant is recorded.Identify the treatments.

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Work Revolution

A period or movement where significant changes occur in the nature of work due to technological advances, economic shifts, or cultural transformations.

Work Relations

The dynamics and interactions between employers and employees, including negotiations, conflicts, and cooperation within a workplace.

Hierarchical

Describes a system or organization in which people or groups are ranked one above the other according to status or authority.

Labor Force

The total number of people who are eligible to work and are either employed or actively seeking employment.