How Is Stratified Random Sampling Superior to Simple Random Sampling

question 3

Multiple Choice

How is stratified random sampling superior to simple random sampling?

• A) Drawing participants at random from each stratum represents the same proportions in the population
• B) Increases the chance of sampling error
• C) Eliminates sampling error completely
• D) Use a table of random numbers to select participants

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Definitions:

Stimulus Discrimination

Stimulus discrimination is the ability to differentiate between distinct but similar stimuli, responding only to the one associated with a reinforcement.

Traffic Light

A signaling device positioned at road intersections, pedestrian crossings, and other locations to control the flow of traffic.

Green Light

A signal to proceed or an indication that a proposed action is acceptable or safe.

Fixed-interval Schedule

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.