Examlex
Which of these is found to increase risk for suicide but not for all forms of violence on college campuses?
Sign Test
A non-parametric test used to determine if the median of a population differs from a specified value by examining the signs (+, -, =) of the differences rather than their magnitudes.
Matched Pairs Sample
A study design where subjects are paired based on certain characteristics or conditions, and then differences between pairs are examined for impact of a treatment or condition.
Frequency Distributions
An arrangement of values that shows the frequency with which each value occurs.
Population Median
The middle value of a dataset when it is ordered from the smallest to the largest, representing the central tendency of the population.
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