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Sperm use __________ for movement.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically denoted as alpha.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution without violating any constraint.
Equal-variances T-test
A statistical test used to compare the means of two groups, assuming that both groups have the same variance.
Normal Populations
Populations in which the distribution of data points follows a normal distribution curve, important in many statistical methods.
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