Examlex
The total amount of light from a star-planet system drops when the planet goes behind the star.
Wilcoxon Signed Rank Test
This statistical method, which is non-parametric, is employed to assess differences in the population mean ranks by comparing either two related or matched samples, or analyzing repeated measurements on one sample.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect, serving as the default assumption in hypothesis testing until evidence suggests otherwise.
Normal Approximation
A statistical method that uses the normal distribution to approximate the distribution of sample data or a statistic.
Wilcoxon Signed Rank Test
A non-parametric statistical test used to compare two related samples, matched samples, or repeated measurements to assess differences in medians.
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