Examlex
If r = -.88,this indicates a weak relationship between the two variables under study.
Matched Pairs
An experimental design technique where each treatment is given to two subjects that are as closely matched as possible, or to the same subject under different conditions.
P-value
The p-value is a statistical measure indicating the probability of observing test results at least as extreme as those observed, assuming the null hypothesis is true.
Consecutive Weeks
A series of weeks that follow one after another without interruption, often used in the context of scheduling or data collection.
Sign Test
A non-parametric test used to determine if two related paired samples come from the same distribution, without assuming a parametric form for that distribution.
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