| 单词 | moving average |
| 释义 | > as lemmasmoving average moving average n. an average derived from a series of values in which the interval contributing to it is of constant size but is moved progressively along the series (usually one value at a time) to give a succession of averages; such a succession. ΘΚΠ the world > relative properties > relationship > equality or equivalence > condition of being mean or average > [noun] > average > types of weighted averagea1832 moving average1909 running average1929 running mean1929 1909 Jrnl. Royal Statist. Soc. 72 726 Mr. Hooker..suggested..correlating the deviations of the two variables from the instantaneous average of each... I applied Mr. Hooker's moving-average method to similar data. 1969 J. Argenti Managem. Techniques 174 If demand for a product over the past four weeks has been for 20, 23, 19, 19 units respectively, the average demand has been for 20 units. Now suppose another week passes in which the demand is 22 units, the new moving average is 20·5. This is calculated by dropping the earliest figure (20), adding the latest (22) and averaging again. 1991 Investors Chron. 16 Aug. 20/2 To be convincing, the market must get above its 200-day moving average. < as lemmas |
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