Write a Brief Note on the Stratified Sampling Strategy

question 45

Essay

Write a brief note on the stratified sampling strategy.

Comprehend the importance of random selection and assignment in experiments.

Identify the independent and dependent variables in an experiment.

Distinguish between laboratory and field experiments.

Recognize different research designs and their purposes.

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Definitions:

Intangible Activity

Economic or business activity that is not physical in nature, often related to services, knowledge, or intellectual property.

Tangible

Physical objects or assets that can be seen, touched, and measured.

Physical

is related to material things or bodies rather than the mind or spirit, often used in terms of physical properties or possessions.

Circular-flow Model

An economic model illustrating the movement of resources and money between producers and consumers within an economy, showcasing the interconnectedness of businesses, households, and the government.