In a Perfectly Symmetrical Distribution

question 39

Multiple Choice

In a perfectly symmetrical distribution

• A) the range equals the interquartile range.
• B) the median equals the arithmetic mean.
• C) the interquartile range equals the arithmetic mean.
• D) the variance equals the standard deviation.

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Definitions:

Physical Growth

The process by which a living organism increases in size and matures in physical characteristics.

Habituation

The psychological process through which an individual becomes accustomed to a stimulus and hence reacts less strongly over time.

Stimulus

Any external event or circumstance that provokes a sensory or behavioral response in an organism.

Operant Conditioning

Learning in which changes in behavior are shaped by the consequences of that behavior, thereby giving rise to new and more complete behaviors.