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According to the biological species concept, two groups of organisms that are unable to form fertile, viable hybrids are considered to be different
Sampling Distribution
The probability distribution of a statistic based on a large number of samples drawn from a specific population.
Unequal-variances T-test
A statistical test used to compare the means of two groups that do not have the same variance.
Non-integer Number
A number that is not an integer, implying it can be a fraction, decimal, or irrational number.
Unequal-variances Test
Statistical tests used when comparing two groups that are assumed not to have the same variance.
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