Here is a question that was in on of my exams a few months ago. It asks what is the value of k so that the function f(x;k) is a probability density.(adsbygoogle = window.adsbygoogle || []).push({});

I didn't really answer it, but put an answer as [tex] k= \frac{1}{2\sqrt{\pi}}[/tex] because that somewhat resembled the Normal distribution.

Does anyone know?

[tex]f(x;k) = -(\frac{1}{2\sqrt{\pi}} - k)^2 + k.e^{(10x - 0.25x^2 - 100)}[/tex]

(this is not a homework question)

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# A probability distribution

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