A Chi-Squared Test of a Contingency Table Can Be Used

question 96

Short Answer

A chi-squared test of a contingency table can be used to determine whether two nominal variables are ____________________.

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Definitions:

Hybrid Sterility

A condition in which offspring from the crossing of two different species or distinct parental lines are incapable of producing fertile offspring.

Temporal Isolation

A form of reproductive isolation where two species breed at different times of day, season, or years, preventing interbreeding.

Sexual Isolation

A mechanism of evolutionary divergence where different species or populations can no longer interbreed due to behavioral or genetic barriers.

Gametic Isolation

A prezygotic barrier where gametes (egg and sperm) of different species are incompatible, preventing fertilization.