the basic monetary unit of the U.S., since January 31, 1934, containing 15.2 grains of gold, 0.900 fine: previously contained 25.8 grains of gold, 0.900 fine.
noun 1. the English language in its most widely accepted form, as written and spoken by educated people in both formal and informal contexts, having universal currency while incorporating regional differences.
noun, Statistics. 1. the standard deviation of a distribution of a sample statistic, especially when the mean is used as the statistic. standard error noun 1. (statistics) the estimated standard deviation of a parameter, the value of which is not known exactly standard error The standard deviations of the sample in a frequency distribution, obtained […]
- Standard error of difference
standard error of difference n. A statistical index of the probability that a difference between the statistical means of two samples is greater than zero.
- Standard for robot exclusion
World-Wide Web A proposal to try to prevent the havoc wreaked by many of the early World-Wide Web robots when they retrieved documents too rapidly or retrieved documents that had side effects (such as voting). The proposed standard for robot exclusion offers a solution to these problems in the form of a file called “robots.txt” […]