Mu is the mean, and sigma is one standard deviation.
你可以在此了解如何计算加权平均值。
You can find out how to calculate weighted averages.
这些均值通常被称为簇的“质心(centroids)”;.
The means are commonly called the cluster“centroids”;
湖鲑(Salvelinusnanaycush)(平均值范围)6.
Lake trout(Salvelinus nanaycush)(range of means) 6.
还有个办法,进行两次预测然后取平均值。
A related exercise is to make two forecasts and take the average.
层次聚类不能很好地处理大数据,而K均值聚类可以。
H-clustering can't handle big data well but K Means clustering can.
均值是钟形曲线的波峰或中心。
The mean is the peak or center of the bell-shaped curve.
同样,我重复了三次,然后取平均值。
I have also chosen to take 3 repeats at each length andthen take an average.
目标分布的均值由函数wTφ(x)给出,它包含了M个参数。
The mean of the target distribution is now given by the function wT φ(x), which contains M parameters.
百分比是报告国治疗需求未加权平均值。
Percentages are unweighted means of treatment demand from reporting countries.
美国的凶杀率是发达经济体平均值的5倍。
The report notes theU.S. homicide rate is five times the average for advanced economies.
使用“均值”表可理解数据中因子水平之间的统计显著性差异。
Use the Means table to understand the statistically significant differences between the factor levels in your data.
六氯环己烷,主要是甲型六氯环己烷,1996年报告的最高年均值.
HCHs, mostly alpha-HCH, highest annual average value reported in 1996.
均值在改变分布空间,标准差控制离散。
The mean value shifts the distribution spatially and the standard deviation controls the spread.
六氯环己烷,主要是甲型六氯环乙烷,1996年报告的最高年均值.
HCHs, mostly alpha-HCH, highest annual average value reported in 1996.
因为均值是一个平衡点,有时在直方图的底部显示为一个支点或三角形。
Because the mean is a balance point, it is sometimes displayed as a fulcrum or triangle at the base of the histogram.
主权债券利差平均值从2007年夏季约200个基点变为2008年10月将近900个基点。
Average sovereign spreads went from approximately 200 basis points in the summer of 2007 to almost 900 basis points in October 2008.
年平均值是指将发放到军人名下的上述费用总额按具体年限均分得出的数额。
Average value refers to the total amount of the above-mentioned expenses to be distributed to the soldiers, divided evenly over a specific period of time.
假设2012年旅费报销均值或一笔总付金额为16613美元;假设这一数额在未来年份增加4%。
Average travel reimbursement or lump-sum payment is assumed to be $16,613 in 2012; this amount is assumed to increase by 4 per cent in future years.
正态分布是钟形分布,在其中,距离均值的连续标准差建立了用于估计数据观测值的百分比的基准。
The normal distribution is a bell-shapeddistribution where successive standard deviations from the mean establish benchmarks for estimating the percentage of data observations.
年,PM2.5浓度均值比2013年下降了57.7%,降幅居浙江省第一。
In 2018, the average PM2.5 concentration decreased by 57.7 percent compared with that in 2013, improvement that ranked first in Zhejiang province.
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