Subtract one standard deviation from the mean value of external noise level thus obtained the criterion level5个回答 从外部噪声水平的平均值减去一个标准差,从而获得了标准水平2013-05-23 12:21:38 回答:匿名 标准偏差减1的值意味着外部噪音的水平从而获得标准的水平 2013-05-23 12:23:18 回答:匿名从外...
aThe standard deviation from the average arrival time determined from readings of several institutions for one single event varied between 0.2-0.6 seconds 标准偏差从从几个机关读书确定的平均到达时间为一个唯一事件变化了在0.2-0.6秒之间[translate]
asmoke barrier 烟障碍[translate] aBooking Sheet. 售票板料。[translate] ahospitall miscellaneous expense hospitall混杂费用[translate] awas less 是较少[translate] aone standard deviation above and below the mean 一标准偏差在手段上下[translate]
受試者如在某項測試的得分比該 項測試的參考分數的平均分(mean)低一個標準差(standarddeviation),即被界定為於 該項測試所代表的範疇表現較弱。 legco.gov.hk legco.gov.hk The measurement of 'bias' and 'scale factor' referstoonesigmastandard deviationwithrespect to a fixed calibration over ...
网络一个标准差 网络释义 1. 一个标准差 例如,基于以上所汇 报的实证评估,金融发展每增加一个标准差(one standard-deviation)将导致许多商业部 门的附加值或生 … www.docin.com|基于 1 个网页
In a normal distribution, 68% of the scores lie within one standard deviation of the mean. If the SAT scores of all the high school juniors in Center City followed a normal distribution with a mean of 500 and a standard deviation of 100, and if 10,200 students scored between 400 and ...
one standard deviation [统计] 标准差 [物] 标准偏差 [统计] 标准离差 标准方差
gre 数学题 请教In a normal distribution, 68% of the scores lie within one standard deviation of the mean. If the SAT scores of all the high school juniors in Center City followed a normal distribution with a mean of 500 and a standard deviation
mean值开外1个标准差是68%，1.65个标准差是90%，2.33个标准差是98%。16% Var对应一个标准差移动，5%的Var，应该是1.65标准差移动，1% Var对应2.33个标准差移动。
Estimating the sample mean and standard deviation from the sample size, median, range and/or interquartile range. Background In systematic reviews and meta-analysis, researchers often pool the results of the sample mean and standard deviation from a set of similar clin......