So it's going to be 2 minus the mean of means squared.

所以它将是 2 去平值。

The mean square is the value that we will use to estimate different variances.

是我们用来估计不同差值。

Plus same thing for this guy, 2 minus the mean of mean squared.

加上对这个人来说同样情，2 去平值。

So, the mean square is the sum of squares divided by the degrees of freedom.

因此， 是平和除以自由度。

I just took each of the data points minus the mean squared, added them all up.

我只是将每个数去，然后将它们全部加起来。

Now, if you took x sub i minus the mean squared, 2.5 squared is what?

现在，如果你用 x sub i 去，2. 5 平是多少？

So x sub i minus the mean squared.

所以 x sub i 去。

The expected mean square represents the variance that the mean square column is estimating.

预期表示列估计差。

To find the variance of each source of variation, we have to use the expected mean square (EMS).

为了找到每个变异源差， 我们必须使用预期 (EMS)。

So, we will just present the expected mean squares.

因此， 我们将仅呈现预期。

The parts expected mean square is shown below.

预期部分如下所示。

This is what is estimated by the mean square for parts.

这是通过零件估计值。

And then for this guy, it's going to be the same thing-- his sample mean, 2 minus the mean of mean squared.

然后对于这个人来说，这将是同一件——他样本值， 2 去值。

The mean square is the estimate of the variance for that source of variability based on the amount of data we have (the degrees of freedom).

是基于我们拥有数量（自由度）对该变异源差估计。

The mean square is the estimate of the variance for that source of variability (not necessarily by itself) based on the amount of data we have (the degrees of freedom).

是基于我们拥有数量（自由度）对该变异源（不一定是其本身）差估计。

The fifth column is the F value. This is determined by dividing the mean square for the treatments by the mean square error. It is this value that determines if there are any significant differences between the treatment means.

第五列是F值。这是通过将处理除以误差来确定。正是这个值决定了处理平值之间是否存在显着差异。

We completed the ANOVA table, presented the expected mean squares and how to use those to estimate the variances of the components, and showed how to determine the %GRR as a percent of the total variance.

我们完成了差分析表， 提出了预期以及如何使用这些来估计各分量差，并展示了如何确定 %GRR 占总差百分比。