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Explain the difference between assignment bias and selection bias.Which one is a threat to internal validity and which is a threat to external validity?
Electrical Appliances
Devices that use electricity to perform specific tasks, often in the home or office, such as cooking or cleaning.
Listeners
Individuals who actively engage in hearing and understanding messages communicated by others.
Anecdotes
Short, interesting, or amusing stories about real incidents or people, often used to illustrate a point.
Problem-Conquering
The approach or strategy aimed at effectively solving challenges or overcoming obstacles.
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