(Scenario III) the Study Described in Scenario III Examined the Effect

question 42

Multiple Choice

(Scenario III) The study described in Scenario III examined the effect of two independent variables on risky behavior. Based on this design, which of the following is true?

• A) There could potentially be one main effect and one interaction.
• B) If a main effect is identified, then there will automatically be an interaction.
• C) If there is an interaction, then there will not be a main effect.
• D) The design allows for three hypotheses to be tested.

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Definitions:

Temporal Isolation

A mechanism of reproductive isolation where two species mate or flower at different times, preventing crossbreeding.

Reproductive Isolation

A set of mechanisms that prevent different species from interbreeding.

Ecological Isolation

A form of reproductive isolation where different species live in the same area but occupy different habitats, preventing them from mating and producing offspring.

Balanced Dimorphisms

The occurrence of two different forms or morphs of a species in the same population, maintained in a stable equilibrium through natural selection.