Once We Have Used Character Data to Infer a Tree,how

question 1

Multiple Choice

Once we have used character data to infer a tree,how can we be certain this tree is correct?

• A)We cannot; we can only estimate a "best fit."
• B)We can test statistical confidence certain features of the tree are correct.
• C)In most cases, we can ascertain whether our tree is correct with 95% confidence.
• D)All of the above
• E)None of the above

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Definitions:

Observational Learning

The process of acquiring new behaviors or knowledge by watching and imitating others.

Classical Conditioning

Modifying behavior by pairing a conditioned stimulus with an unconditioned stimulus to elicit an unconditioned response.

Respondent Conditioning

A form of learning in which a behavioral response is elicited by a previously neutral stimulus that has become associated with a meaningful stimulus.

Desirable Behavior

Actions or conduct that are encouraged, valued, or considered appropriate within a specific cultural, social, or organizational context.