A Scientist, Conducting a Research Study on Sleep and Learning

question 129

Essay

A scientist, conducting a research study on sleep and learning, questions her own objectivity and decides to let a third person, not associated with conducting the experiment, score the tests. The scientist is probably trying to eliminate __________.
a. experimenter bias
b. sample bias
c. control bias
d. treatment bias

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Definitions:

Cost Center

is a segment of a business that does not directly generate revenue but incurs costs, like a human resources department.

Generates Revenues

The process through which a business earns income from its normal operations, typically through the sale of goods and services.

Profit Center

A unit or department that incurs costs and generates revenues.

Revenue Center

A division or unit within a business responsible for generating significant income.