雑談掲示板

Re: 英語力をあげるため頑張って英語で会話するスレ ( No.216 )
日時: 2017/11/12 22:08
名前: Nitrone (ID: NywdsHCz)

>>213
What exam did you take?

I'm working on statistics homework about expectation and variance. Our teacher's lecture is a little hard to understand, but I'm trying to keep up with it.

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