What Is a Disadvantage of the Range as a Measure

question 23

Multiple Choice

What is a disadvantage of the range as a measure of dispersion?

• A)It is based on only two observations.
• B)It can be distorted by a large mean.
• C)It is not in the same units as the original data.
• D)It has no disadvantage.

Understand the structure and function of the cardiac conduction system.

Recognize factors that influence heart rate.

Identify the major veins and arteries and their functions.

Understand the blood vessels' structure and their role in the circulatory system.

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Definitions:

Absolute Thresholds

The minimum intensity of a stimulus that one can perceive at least 50% of the time.

Colour Hue

The quality of a color determined by its dominant wavelength, making it distinguishable as red, green, blue, etc.

Light Wave

An electromagnetic wave visible to the human eye, responsible for the perception of light and color.

Wavelength

The distance between successive crests of a wave, often used to describe the properties of light and sound waves.