Stats question?

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Can anyone explain to me why this statement is wrong?

Any curve that is always on or above the horizontal axis can be the density curve for some distribution.

Also, how would I modify this statement to make it correct?

Thanks!

2007-12-11 13:56:35 · 1 answers · asked by Bethany 2 in Science & Mathematics ➔ Mathematics

1 answers

What do you know about the integral of the probability density function?

As usual. wikipedia is your friend?
http://en.wikipedia.org/wiki/Probability_density_function

2007-12-13 12:08:56 · answer #1 · answered by simplicitus 7 · 0⤊ 0⤋