standard deviation

• It may be measured via the standard deviation of a sample , as mentioned above
  它可以用样本标差来衡量，就像前面提到的。
• Overall standard deviation
  总标准偏差
• Application of statistical . comparison of a variance standard deviation with a given value
  统计学应用.给定值与方差的比较标准偏差
• The relative standard deviation for 50 mg . l - 1 uric acid was 4 . 2 % ( n = 7 )
  该工作为化学发光阵列芯片测定药物的研究奠定了良好的基础。
• The standard deviation of average birth weight of piglets in a bigger litter increases . ( table 2 )
  窝仔数越多，平均出生重的标准差越大。
• Application of statistical . estimation of the ratio of two variances two standard deviations
  统计学应用.两组方差比值的计算.两组标准偏差
• Sequential sampling plans for inspection by variables for percent nonconforming know standard deviation
  不合格百分率的计量检验的序贯抽样方案
• Data was analyzed by frequency distribution , mean , standard deviation , chi - square test , and stepwise regression
  对疾病所抱持的态度，则多呈正向之态度。
• Single sampling inspection plans having desired operation characteristics by variables standard deviation known
  通过变量进行有预期操作特性的一次抽样检查计划
• Built - in statistics feature lets you simultaneously measure average , min max , and standard deviation
  内建的统计功能可让您同时量测平均值最小值最大值及标准差。