The Null Hypothesis Is Rejected Whenever

question 22

Multiple Choice

The null hypothesis is rejected whenever

• A) past studies prove it to be wrong.
• B) there is a low probability that the obtained results could be due to random error.
• C) there is a high probability that the obtained results could be due to random error.
• D) the researcher is convinced that the variable is ineffective in causing changes in behaviour.

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Definitions:

Markets

Systems, institutions, or environments where buyers and sellers interact to exchange goods, services, or information.

Technological Change

Adjustments or improvements in the method of production, invention, and innovation in processes that often lead to increased productivity.

Microwave Ovens

Appliances that use microwave radiation to cook or heat food, offering a quick and convenient method of food preparation.

General Equilibrium

A condition in an economy where supply and demand are in balance across all markets simultaneously.