​The _____ Holds That When Subjects Know They Are Participants

question 18

Multiple Choice

​The _____ holds that when subjects know they are participants in a study, this awareness may lead them to behave differently and thereby substantially influence the results of the study.

• A) ​Wittenburg theory
• B) ​Hawthorne effect
• C) ​participative phenomenon
• D) ​survey subjectivity quotient

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Definitions:

Probability

The measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Returns

The profit or loss derived from an investment, often expressed as a percentage of the investment amount.

Dividend Yield

A financial ratio that indicates how much a company pays out in dividends each year relative to its stock price.