1.Due to the bad weather, cotton yield poer mu is very low this year.

由于天气不好，今年棉花的亩产量很低。

2." mu" " k" times " Fn" and the " mu" " k"

" mu" " k" " Fn" 并且 " mu" " k" 将是 0.机翻

3.We learned the population mean was that mu letter.

我们了解到人口均值是那个 mu 字母。机翻

4.The force of friction is always mu K FN.

摩擦力始终为 mu K FN。机翻

5.One mu equals roughly 0.067 hectares.

一亩约等于 0. 067 公顷。机翻

6.So pi mu is what we're working on.

所π是我们正在研究的东西。机翻

7.So minus mu K so the force of friction--- I'll just put force of friction.

所减去 mu K 所摩擦力 --- 我只输入摩擦力。机翻

8.And actually, we could have just left the mu squared there.

实际上，我们本可将 mu 平方留在那里。机翻

9.So this is the Greek letter mu, and we put this k here for kinetic, or we can kind of say moving friction.

k表示" 动" (kinetic)该系数等于摩擦力的大小。

10.Times mu squared times the sum from i equals 1 to n.

mu 的平方 i 等于 1 到 n 的总和。机翻

11.And let's see, minus 2 times mu-- sorry, that mu doesn't look good.

让我们看看，减去 2 mu-- 抱歉，mu 看起来不太好。机翻

12.So the mu squared term just gets factorized out.

所 mu 平方的项刚好被分解了。机翻

13.I'm interested in understanding this as a function of mu.

我有兴趣将其解为 mu 的函数。机翻

14.Similarly, the expected value for  our sum of size 3 is 3 times mu and so on and so forth.

同样，大小 3 的总和的预期值为 mu 的 3 倍，依此类推。机翻

15.I've got a mu squared term in here, and I've got two things that go in there.

我这里有一个 mu 平方项，我有两样东西。机翻

16.Fx bar given mu and sigma squared.

Fx bar 给定 mu 和 sigma 平方。机翻

17.This has nothing to do with mu.

这与你无关。机翻

18.Mu times this whole thing is mu too.

Mu 整个事情也是 mu。机翻

19.And so, if I wanted to learn mu, all I need to know is X bar.

所, 如果我想习mu, 我所需要知道的就是X bar。机翻

20.And then you see, we have minus 2 mu squared plus mu squared.

然后你看，我们有负 2 平方亩加上平方亩。机翻