Matching Questions Match Each Type of Feature with Its Definition

question 81

Multiple Choice

Matching Questions
match each type of feature with its definition:
-shared derived features

• A)feature that first appeared in the distant past and occurs in a large number of descendant populations
• B)feature that appeared recently and is shared by a relatively small group of closely related taxa
• C)feature unique to a taxa

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Definitions:

Observed Frequency

The actual count of instances or occurrences of a particular category or outcome in a set of data.

Expected Frequency

The number of times an outcome is predicted to occur in a statistical experiment, based on the probabilities of each outcome.

Rule Of Five

A statistical rule stating that if a dataset contains more than five times the sample size of another, the larger can be considered approximately normal in distribution.

Expected Frequency

The number of occurrences predicted in a category of a contingency table based on the assumption of a particular hypothesis, commonly used in chi-squared tests.