What industries use statistics?

02/21/15

word question y=mx+b

Descirbe three different situations that the equation y=50 + 4x can represent. 

02/05/13

How do you ask a question in Chinese?

I just learned that Chinese is a tonal language, but that made me wonder, how do you ask a question if you can't raise your voice at the end? What are the different ways to let someone know you are... more

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