A Scientist,conducting a Research Study on Sleep and Learning,questions Her

question 65

Multiple Choice

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:

Perfect Information

A situation in decision theory or games in which all participants have complete and accurate information about all aspects of the game or decision scenario.

Power Company

A business entity that generates, transmits, and distributes electricity to consumers.

Expected Value

The long-run average value of repetitions of an experiment it represents, often considered as the mean of a probability distribution.

Perfect Information

A situation in game theory or economics where all participants have full and equal knowledge of all relevant aspects.