Examlex
Match each term with its corresponding description or definition.
-Releases its products into ducts leading to the body surface or a body cavity
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect exists among the variables being tested.
Test Statistic
A measurement derived from sample observations in a hypothesis test, used to determine if the null hypothesis should be discarded.
Population Mean
The average of all the values in a population, representing the central point around which the data points in the population are distributed.
Two-Tailed Test
A statistical test where the significance area is on both ends of the distribution, examining if a sample falls outside a specific value range on either side.
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