131 words - 1 page

Continuous random variablemeasured (not counted)takes any value within a given interval一个随机变量在其区间内当能够取任何数值时所具有的分布。Continuous Probability DistributionThe distribution of a continuous random variableNo gaps within the intervalNormal DistributionBell-shapedSymmetricalMean=median=modeLocation is determined by the mean, μμ决定正态曲线的中心位置u变换：为了便于描述和应用，常将正态变量作数据转换。μ是正态分布的位置参数，描述正态分布的集中趋势位置。正态分布以X=μ为对称轴，左右完全对称。正态分布的均数、中位数、众数相同，均等于μ。Spread is determined by the standard deviation,...

Get inspired and start your paper now!