Examlex
Match the effects with sympathetic or parasympathetic stimulation (or neither) of the heart. (Options may be used more than once or not at all.)
-decreases the contractility of the atrial muscle
Rejection Region
The range of values for which the null hypothesis is rejected in hypothesis testing.
Wilcoxon Signed-Rank Test
A non-parametric statistical test used to compare two related samples to determine if their population mean ranks differ.
Nonparametric Method
Statistical methods that are not based on parametric assumptions about the distribution of the population.
Matched Pairs
A study design where pairs of subjects are matched in terms of key variables before administering treatments.
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