The Overrepresentation of Sound Frequencies Between 60 and 62 Hz

question 27

Multiple Choice

The overrepresentation of sound frequencies between 60 and 62 Hz in the Doppler-shifted constant frequency area of a bat's auditory cortex reflects the importance of echolocation for discrimination of the:

• A) size of an object.
• B) relative velocity of an object.
• C) distance of an object.
• D) biological significance of an object (prey vs. non-prey).
• E) None of the above

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Definitions:

Cronbach's Alpha Coefficients

A statistic used to measure the reliability or internal consistency of a set of test or survey items.

Methods Section

A part of a research paper or report that describes the procedures and techniques used in the study to collect, process, and analyze data.

Reliability Coefficient

A statistical measure that indicates the consistency or repeatability of measurements.

Variance

A statistical measure of the dispersion, indicating how spread out a set of data is around the mean, reflecting variability within the dataset.