Examlex
The standard deviation in a distribution is the square root of that distribution's variance.
Hertz
A unit of frequency equivalent to one cycle per second, used to measure the frequency of sound waves and electrical signals.
Decibels
A unit of measurement for sound intensity, symbolized as dB, representing the logarithmic comparison between two power levels.
Intensity
The magnitude or strength of a phenomenon or a quality, often used in contexts ranging from physics to emotional experiences.
Cochlea
A spiral-shaped, fluid-filled inner ear structure crucial for converting sound waves into electrical signals that can be interpreted by the brain as sound.
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