Examlex
Standardized data is a type of secondary data in which the data collected and/or the process of collecting the data are standardized for all users.
Percentage
A proportion or share expressed as a fraction of 100, used to denote the relative size or magnitude of a part compared to the whole.
Symmetrical
In statistics, it describes a situation where the data distribution is evenly spread around the mean, having a balanced shape on either side.
Normal Curve
A bell-shaped curve that represents the distribution of many types of data where most values cluster around a mean.
Z Score
A numerical indicator showing how a specific value compares to the average of a set of values, given as the number of standard deviations away from that average.
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