What is not true about within group norms ?
MH SET - 2023, SET Exam - 2023,
Answer: C
The statement not true of within-group norms is Used standard criterion for the comparative evaluation of group performance.
Within-group norms, such as percentiles and standard scores, express an individual's score relative to the performance of the standardisation group. They allow interindividual comparison (one person against others) and intraindividual comparison (one person's standing on different tests, once each is converted to a common scale), and the different types are mutually convertible, for example from standard scores to percentiles in a normal distribution.
They evaluate an individual's position within a group, not a group's performance against a fixed standard criterion, so that statement is the one that does not fit.
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