单词 | bias |
释义 | Word Frequency bias(ˈbaɪəs) noun 1. mental tendency or inclination, esp an irrational preference or prejudice 2. a diagonal line or cut across the weave of a fabric 3. electronics the voltage applied to an electronic device or system to establish suitable working conditions 4. bowling a. a bulge or weight inside one side of a bowl b. the curved course of such a bowl on the green 5. statistics a. an extraneous latent influence on, unrecognized conflated variable in, or selectivity in a sample which influences its distribution and so renders it unable to reflect the desired population parameters b. if T is an estimator of the parameter θ, the expected value of (T–θ) 6. an inaudible high-frequency signal used to improve the quality of a tape recording adjective 7. slanting obliquely; diagonal a bias fold adverb 8. obliquely; diagonally verbWord forms: -ases, -asing, -ased, -asses, -assing or -assed (transitive) 9. (usually passive) to cause to have a bias; prejudice; influence Derived forms biased (ˈbiased) or biassed (ˈbiassed) adjective Word origin C16: from Old French biais, from Old Provençal, perhaps ultimately from Greek epikarsios oblique |
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