Math Advanced Prediction/Thoughts (2 Viewers)

luminol

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yeah I don’t really understand either, don’t you just have to find if the integral of the PDF is equal to 1 or something?
they're referencing whether a cdf should be written with three parts, as there's a section for when the cdf is 0, and then the next section is the result that you get from integrating the pdf, and the third section is 1 (after all datapoints have been taken care of within the pdf), and yeah it's from integrating the pdf but it's best to include the '0' and '1' part for completion as you demonstrate understanding that the domain of cdf exists outside of the pdf
 
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they're referencing whether a cdf should be written with three parts, as there's a section for when the cdf is 0, and then the next section is the result that you get from integrating the pdf, and the third section is 1 (after all datapoints have been taken care of within the pdf), and yeah it's from integrating the pdf but it's best to include the '0' and '1' part for completion as you demonstrate understanding that the domain of cdf exists outside of the pdf
ohhhh gotcha, thanks
 

dannyo1

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Well the bright side (I guess) is that alignment will probably be pretty generous this year if everyone in the state thought that paper was the spawn of satan, which it appears they do lol.
 

DiSABLEd

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I can’t decide whether the exam was way harder than last years or whether I can’t math in exam conditions.
 

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