如果你每两三天就会感到一次沮丧，那说明你的感知力太过于偏差到注意你生活的缺乏了。

If that's the case every other day then your perception is very biased towards the things missing in your life.

youdao

使用这些统计数据判断是否可以清楚地区分两个任务的速度(平均值之差超过三倍标准偏差)，还是相互重叠。

Use these statistics to decide that two tasks are either clearly distinguished in speed (means greater than three standard deviations apart), or else that they overlap.

youdao

另外对于第三行，也对，我们大体上是在升高的，只是这里有些小偏差，但是总体规律是正确的。

And also in a row three, yeah, we're generally increasing, there's some glitches here, but the general trend holds true.

youdao

So there's three possible types of deviation here that we need to check.

这有三种可能的偏差,需要我们验证

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