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:

Accelerated Depreciation

A method of depreciation that allows a larger portion of an asset's cost to be deducted in the early years of useful life.

Freight Costs

The expenses incurred to transport goods from one location to another.

Useful Life

The estimated duration of time that an asset is expected to be functional and economically viable for its intended purpose.

Salvage Value

The calculated future selling price of an asset at the end of its period of benefit.