Examlex
The method that uses cost as an overriding basis for sample size is called:
Standard Deviation
A measure of the amount of variation or dispersion of a set of values; a low standard deviation indicates that the values tend to be close to the mean of the set.
Variability
Refers to the degree of difference or deviation from the mean within a set of data.
National Mean
The average score or value derived from a dataset that represents a performance or characteristic of a broader population at the national level.
National Counseling Exam
A comprehensive examination required for licensure as a counselor in some jurisdictions, assessing knowledge and skills in the field.
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