Examlex
Which of the following statements is true:
Z Score
A statistical measurement that describes a value's relationship to the mean of a group of values, expressed in terms of standard deviations from the mean.
Standard Deviation
A statistic that measures the dispersion or variability of a dataset relative to its mean.
Raw Score
An original, unmodified score obtained in a measurement or test.
Normal Curve
Another term for a normal distribution, characterized by its bell-shaped curve where most observations cluster around the central peak and the probabilities for values further away from the mean taper off equally in both directions.
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