Experimenter Bias Can Best Be Controlled Using ________

question 94

Multiple Choice

Experimenter bias can best be controlled using ________.

• A)a placebo
• B)double-blind control
• C)randomization
• D)subjects who do not know the purpose of the study

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Definitions:

Dividend

A portion of a company's earnings distributed to its shareholders, typically paid on a regular basis.

One-Year Return

The total percentage gain or loss on an investment over a one-year period, taking into account both price fluctuations and dividends or interest received.

Unsystematic Risk

Exposure to potential loss tied to a certain firm or field, reducible by varying investment portfolios.

Recession

A significant decline in economic activity spread across the economy, lasting more than a few months.