The smaller the spread of scores around the arithmetic mean,
A、thesmallertheinterquartilerange.;
B、thesmallerthestandarddeviation.;
C、thesmallerthecoefficientofvariation.;
D、allthealternativesarecorrect
发布时间:2025-07-25 11:08:24
A、thesmallertheinterquartilerange.;
B、thesmallerthestandarddeviation.;
C、thesmallerthecoefficientofvariation.;
D、allthealternativesarecorrect