Norminantomenetelmät
Norminantomenetelmät are a group of statistical techniques used to analyze and understand data by comparing observed values to expected or normative values. These methods are often employed in fields such as education, psychology, and medicine, where the assessment of individual performance against a standard is crucial. The core idea behind norm-referenced testing, a common type of norminantomenetelmä, is to interpret an individual's score in relation to the scores of a representative sample group, known as the norm group.
This comparison allows for the determination of an individual's standing within that group, often expressed through
The validity and usefulness of norminantomenetelmät depend heavily on the quality and representativeness of the norm