Choose the Letter of the Best Match from the Following

question 77

Multiple Choice

Choose the letter of the best match from the following:
-Are active predators that move about on their tube feet.

• A)sea cucumbers
• B)brittle stars
• C)sea stars
• D)sea urchins

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Definitions:

Central Tendency

A statistical measure that identifies a single value as representative of an entire distribution. It aims to provide an accurate description of the entire dataset.

Mean

In statistics, the average of a set of numbers, calculated by adding them all up and dividing by the count of those numbers.

Variation

Variation refers to the differences in characteristics or traits among individuals within a population, arising from genetic diversity or environmental factors.

Standard Deviation

A statistical measurement that quantifies the variation or dispersion of a set of data values from the mean.