Examlex
The use of seatbelts and airbags in automobiles is an example of:
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.
Observations
Data collected or noticed during an experiment or study, typically recorded for further analysis.
Percentile
A value below which a certain percent of observations fall, used as a measure to understand the distribution of data in a dataset.
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