Examlex
If the test statistic for a chi-square goodness-of-fit test is larger than the critical value, the null hypothesis should be rejected.
Sign Test
A nonparametric test used to determine if there is a median difference between paired observations.
Confidence Interval
A variety of values, calculated from sample data, that is presumed to hold the value of an unknown population characteristic.
Middle Distance Runners
Athletes who specialize in running races that are longer than sprints but shorter than long-distance events, typically ranging from 800 meters to 3000 meters.
Training Effect
The improvement in physical fitness or skill level as a result of undergoing specific training routines or exercises.
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