| 释义 |
second moment
Thesaurus| Noun | 1. | second moment - the expected value of the square of the deviations of a random variable from the point of originstatistics - a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parametersmoment - the n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value |
second moment
Words related to second momentnoun the expected value of the square of the deviations of a random variable from the point of originRelated Words |