________ Threats to Internal Validity Can Result from Repeated Administrations

question 21

Multiple Choice

________ threats to internal validity can result from repeated administrations of the same survey,when the survey is given once before the treatment and once again after the treatment.

• A)Interaction
• B)Testing
• C)Instrumentation
• D)Historical
• E)Researcher bias

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Definitions:

New Customers

Individuals who have not previously purchased from a business, representing potential new sources of revenue and market growth.

Existing Customers

Individuals or entities that have previously purchased or are currently using a company's products or services.

Bonuses

Bonuses refer to additional compensation given to employees as a reward for their performance, often intended to motivate or recognize achievements beyond regular salary.

Commission

A form of compensation given to employees or agents based on the amount of sales or transactions they complete.