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Imagine five forest communities, each with one hundred individuals distributed among four different tree species (W, X, Y, and Z) . Which forest community would be most diverse?
Null Hypothesis
A statement used in statistics that proposes there is no significant difference or relationship between specified populations, any observed difference being due to sampling or experimental error.
Scientific Hypothesis
A testable prediction about the relationship between two or more variables, forming the basis for an experiment or observational study.
Observations
The act of watching carefully with attention to details for the purpose of gathering data.
Experiment
A scientific procedure undertaken to test a hypothesis by manipulating and measuring variables to observe the effect.
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