Figure 43-2 ​ ​

question 43

Multiple Choice

Figure 43-2 ​

​
The structures labeled as 2 in the accompanying figure are the:

• A) ampullae.
• B) cochleae.
• C) utricles.
• D) semicircular canals.
• E) bony labyrinth.

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Definitions:

Standard Deviation

A statistic that measures the dispersion or variation of a set of values from their mean, indicating how spread out the values are.

Allowable Sampling Error

The maximum error that can be tolerated in the results from a sample survey, determined by the researcher.

Confidence Level

The probability that a confidence interval will capture the true population parameter, expressed as a percentage.

Population Variance

The average of the squared differences from the Mean, for the entire population.