Examlex
Given the following statistics:
n1 = 10, = 58.6, s1 = 13.45.
n2 = 10, = 64.6, s2 = 11.15.
Estimate with 95% confidence the difference between the two population means.
Genetic Drift
A mechanism of evolution that involves random fluctuations in the frequencies of alleles (variations of a gene) in a population, particularly in small populations.
Inbreeding Depression
A decrease in biological fitness and health in a population due to breeding between closely related individuals.
Survivorship Curves
Graphical representations that show the number of individuals of a species or a population that survive at each age.
Population Cycles
Oscillations in the size of a biological population as a result of changes in predation, resources, and other factors.
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