| 释义 |
convenience sample noun [ C ] mathematics , social science specializeduk /kənˈviː.ni.əns ˌsɑːm.pəl/ us /kənˈviː.ni.əns ˌsæm.pəl/ a sample(= a small number of people from a group, used to find out about the whole group) that involves people who are easily available : A convenience sample of 95 mothers of school-aged children took part in the study. All of these studies appear to have used convenience samples. I interviewed a convenience sample of 14 of the participants by phone before they began participating in the online support groups. This is only a convenience sample, so the extent to which the findings can be generalized is limited. SMART Vocabulary: related words and phrases Statistics actuarial actuary analysis of covariance background variable canonical correlation categorical variable correlation coefficient covariance matrix covariate cross-sectional density function entropy interpoint interquartile range multigroup non-statistical normal distribution pollster statistician stochastic |