单词 | statistic |
释义 | sta·tis·tic (stə-tĭstĭk) n. 1. A numerical piece of information. 2. A calculated numerical value (such as the sample mean) that characterizes some aspect of a sample set of data, and that is often meant to estimate the true value of a corresponding parameter (such as the population mean) in an underlying population. 3. One viewed solely as a piece of statistical or numerical information: got laid off and became another statistic in the slumping economy. [Ultimately from New Latin statisticus, of statecraft; see STATISTICS.] |
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