An F Ratio of 5, Tells Us Specifically That the Variance

question 50

Multiple Choice

An F ratio of 5, tells us specifically that the variance between groups is

• A) 5 times smaller than the variance within
• B) 5 times larger than the variance within
• C) 5 times smaller than the total variance
• D) 5 times larger then the total variance

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Definitions:

Ecosystem

A biological community of interacting organisms and their physical environment, functioning as a system through nutrient cycles and energy flows.

Immature Ecosystems

Ecosystems in the early stages of development, which have yet to reach a stable climax community and are characterized by rapid changes in species composition and structure.

Food Webs

A food web consists of all the food chains in a single ecosystem.

Species Diversity

The variety and abundance of different species within a given ecosystem, essential for maintaining ecosystem health and resilience.