By Convention, We Often Reject the Null Hypothesis If the Probability

question 31

Multiple Choice

By convention, we often reject the null hypothesis if the probability of our result, given that the null hypothesis were true, is

• A) greater than .95.
• B) less than .05.
• C) greater than .05.
• D) either b or c

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Definitions:

Allopatric

Describes a mode of speciation that occurs when biological populations of the same species become isolated from each other to an extent that prevents or interferes with genetic interchange.

Sympatric Speciation

The process of speciation that occurs when populations of a species that share the same habitat diverge into distinct species without being geographically isolated.

Macroevolution

Large-scale evolutionary changes that occur over geologic time, leading to the emergence of new species and diversification.

Phenotypic Changes

Alterations in the observable traits or characteristics of an organism, resulting from genetic expression or environmental influences.