Examlex
SQL views can be used to hide complicated SQL syntax.
Percentile
A measure indicating the value below which a given percentage of observations in a group falls.
Biochemistry Test
A laboratory examination to analyze chemical reactions, substances, and functions in living organisms.
Z-score
A statistical measurement of a score's relationship to the mean in a group of scores, often used to calculate probabilities in a normal distribution.
Tchebysheff's Theorem
A theorem that provides a bound on the probability that the value of a random variable lies within a certain number of standard deviations of the mean.
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