Examlex
Alleles may code for alternative expressions of a genetic trait.
Percentiles
A method of comparing raw scores to a norm group by calculating the percentage of people falling below an obtained score, with ranges from 1 to 99, and 50 being the mean.
Z-Scores
A standardized score that indicates the number of standard deviations a raw score is above or below the mean.
Raw Score Distribution
The unadjusted scores of all participants in a study or on a test, displayed in the form of a distribution to analyze general trends.
Percentile Rank
A score indicating the percentage of scores in its frequency distribution that are equal to or lower than it, providing a relative position of an individual's score in a group.
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