The Group Designation _________ Was Formerly Considered a Class Name

question 51

Short Answer

The group designation _________ was formerly considered a class name and designated bony fishes that possessed a swim bladder or lungs.Cladistic analysis has resulted in the division of this group into two classes.One includes ray-finned fishes and the other lobe-finned fishes.

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Definitions:

Central Tendency

A statistical measure that identifies a single value as representative of the middle or center of a distribution of data.

Mean

A statistical measure representing the arithmetic average of a set of numbers, calculated by adding all the numbers and dividing by the count of those numbers.

Correlational

Correlational research refers to a type of non-experimental study designed to identify the relationship or association between two or more variables, without implying causation.

Statistical Results

Outcomes derived from the application of statistical methods, often used to infer conclusions from data.