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Classification.Answer the questions in reference to the seven terms listed below that are used by ecologists.
a.density-dependent factor
b.demographic transitional stage
c.type I survivorship
d.r-selected species
e.biotic potential
f.density-independent factor
g.logistic growth
-Death rate drops fast; birth rate declines slowly
Null Hypothesis
In statistical hypothesis testing, it is the hypothesis that there is no significant difference or effect, serving as the default or initial assumption.
Test Statistic
A value calculated from sample data during a hypothesis test. It is used to determine whether to reject the null hypothesis.
Nonrejection Region
The range of values in hypothesis testing for which the null hypothesis is not rejected, indicating no statistical significance difference.
Z.TEST
A statistical test used to determine whether there is a significant difference between a sample mean and a known population mean, assuming a normal distribution.
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