| 释义 |
unˈweighted, ppl. a.
(un-1 8; cf. weighted ppl. a. 2 c.)
1883A. Thomas Mod. Housewife 23 My heart was unweighted, my brow unclouded, by a single household perplexity. 1898Daily News 9 April 6/3 Put to the test of touch, the silks proclaim themselves to be pure and unweighted. 1927Bowley & Stamp National Income 1924 23 The unweighted average is obtained by adding up the percentages and dividing by the number of them. 1966Rep. Comm. Inquiry Univ. Oxf. II. 260 (heading) Student/staff ratios (unweighted) for certain universities. 1977Econ. & Social Rev. (Dublin) VIII. 146 In cases where an unweighted regression applied to all twenty-six Irish counties would yield inefficient estimates, re-estimating the equation with Dublin omitted is in practice equivalent to applying a full correction for heteroscedasticity.
(Further example.)
1911V. Caufield How to Ski 179 In the pure ‘jerked’ Christiana the two skis may be looked upon as one; during the actual jerk they are practically unweighted. |