In Probability Samples, the Probabilities of Each Element Being Included

question 23

Multiple Choice

In probability samples, the probabilities of each element being included must be

• A) known.
• B) nonzero.
• C) equal.
• D) known and equal.
• E) known and nonzero.

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Definitions:

Temperature Detection

The physiological and neural processes allowing organisms to sense and respond to changes in ambient temperature.

Vibration

An oscillation or periodic movement of particles in a medium or object.

Skin Stretching

The expansion of the skin due to factors such as growth, weight gain, or external forces.

Endorphins

Endorphins are neurotransmitters in the brain that act as natural painkillers and mood elevators, often released in response to stress and pain.