| 释义 |
DictionarySeestandardstandard error of the mean
stan·dard er·ror of the mean (SEM), a statistical index of the probability that a given sample mean is representative of the mean of the population from which the sample was drawn.stan·dard er·ror of the mean (SEM) (standărd erŏr mēn) Statistical index of the probability that a given sample mean is representative of the mean of the population from which the sample was drawn. stan·dard er·ror of the mean (standărd erŏr mēn) Statistical index of probability that a given sample mean is representative of mean of the population from which the sample was drawn. LegalSeeStandard |