| 单词 | data point |
| 释义 | data point (once / 60925 pages) n WORD FAMILY data point: data points USAGE EXAMPLESIf we want to understand Mars or Venus, or volcanism or atmospheres, we look at Earth as a data point. Nature(Dec 14, 2016) A declining index suggests more data points are falling short of estimates. Wall Street Journal(Dec 13, 2016) As we assemble data points we frequently, after analysis discard, those that are greater than 1-sigma or 2-sigma or whatever. New York Times(Oct 12, 2016) n an item of factual information derived from measurement or research Syn|Hypo|Hyper datum indication, meter reading, reading a datum about some physical state that is presented to a user by a meter or similar instrument statistica datum that can be represented numerically average, norma statistic describing the location of a distribution demographica statistic characterizing human populations (or segments of human populations broken down by age or sex or income etc.) deviationthe difference between an observed value and the expected value of a variable or function momentthe n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value distribution free statistic, nonparametric statistica statistic computed without knowledge of the form or the parameters of the distribution from which observations are drawn parametric statisticany statistic computed by procedures that assume the data were drawn from a particular distribution time seriesa series of values of a variable at successive times vital statisticsdata relating to births and deaths and health and diseases and marriages clock time, timea reading of a point in time as given by a clock miles per hour, mpha speedometer reading for the momentary rate of travel information knowledge acquired through study or experience or instruction |
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