英语翻译The z-score of a value tells how many standard deviations the value is from the mean.这里的from表示什么意思,还有整句话翻译一下If we average the total displacements of all the particles from their staring points,the resul

英语翻译The z-score of a value tells how many standard deviations the value is from the mean.这里的from表示什么意思,还有整句话翻译一下If we average the total displacements of all the particles from their staring points,the resul
英语翻译
The z-score of a value tells how many standard deviations the value is from the mean.
这里的from表示什么意思,还有整句话翻译一下
If we average the total displacements of all the particles from their staring points,the result will not increase in direct proportion to time.If however,we average the squares of the total displacements of all the particles,this result will increase in direct proportion to time.
翻译,不要谷歌有道金山翻译

英语翻译The z-score of a value tells how many standard deviations the value is from the mean.这里的from表示什么意思,还有整句话翻译一下If we average the total displacements of all the particles from their staring points,the resul
这是统计学的东西：Z-值告诉这个值离平均值有多少标准差.
如果我们平均所有粒子距离起始点（应该是Starting Points)的总位移,结果将不会随时间直接比例而增加.但如果我们是平均了所有粒子的位移平方,结果将随时间直接比例而增加.