Sample Selection Bias Occurs When

question 60

Multiple Choice

Sample selection bias occurs when

• A)the choice between two samples is made by the researcher.
• B)data are collected from a population by simple random sampling.
• C)samples are chosen to be small rather than large.
• D)the availability of the data is influenced by a selection process that is related to the value of the dependent variable.

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Definitions:

Choice Reaction Time

The measurement of time elapsed between the presentation of a stimulus and the initiation of a response, where multiple stimuli and possible responses exist.

Inspection Time

The minimal amount of time an individual requires to discriminate between two stimuli, often used as a measure of processing speed or cognitive efficiency.

Detection Time

The period during which a substance or effect can be identified or observed, often used in the context of drug testing.

Simple Reaction Time

The time it takes for an individual to respond to a single stimulus, such as pressing a button upon seeing a light.