Same story for sophomore, same story for junior year, I finally took it senior year because they wouldn't get another chance even though it still doesn't fit in the workload ha ha.
大二,大三都是如此,最后我到大四才来上这门课,因为即使学业再忙,再不选就没有机会了,哈哈。
So some people have an early Phase 1, some have it later on.
所以有些同学在第一阶段早选课,有些同学就要稍后再选。
You can't read it unless you take the course -and so I'm going to wait a little bit.
也就是说,你只有选了这门课才能读到,所以我会等一段时间再发。
So there's lots of things when we look at this model there's lots of things that are missing.
已经有很多因素了,当我们再仔细分析这个模型时,我们发选之前的分析漏掉了很多因素
putting all those things together, if you looked at this question again we'd get 100% on it, 0 9 that our only option here is 0. 9, and that it's not the negative, it's the positive version, because we're talking about how much energy we have to put into the system in order to eject an electron.
把这些放在一起,你们再看一下题目,大家100%都能选对,我们唯一的选择就是这个,它不是负数,它是正的,因为我们说的,是要,把电子激发出来,需要提供的能量。
it's going to be: 1 minus the probability they'll choose Right times 1, plus the probability that they choose Right times 4.
方程是,1减对手选右的概率再乘以1,加上对手选右的概率乘以4
Can you just raise your hands again, the people who were around 33, 34.
选33,34的请再举下手
I'm sorry? Why did you choose Alpha? Just repeat what you said before.
你不是选了α吗,请再重复下理由
So let's have the Beta's up again. Let's see the Beta's.
请选β的再举下手,看看有谁选了β
Let's have a show of hands on the Beta's again.
选β的请再举下手
Someone who chose Alpha? Again: raise the Alpha's again.
谁选了α,选α的请再举下手
If I thought there was 2/3 probability they'd choose Left and 1/3 probability they'd choose Right, then I think it's twice as likely they're going to choose Left, and I could redo this calculation.
如果你觉得对手选左的可能性是2/3,而选右的可能性是1/3,即对手选左的可能性是右的2倍时,我们再重新计算一下
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