Stat & Prob | Probability mass function of a discrete random variable Part 1

Mr. ak illustrates a probability mass function.

[mechcsaurabhjoshi]

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[gastineayikoni]

Ok thanks I have been looking for that concept

[pooresttorichest]

Ang ganda sana kaso, nakasira yung BOSES

[animeadik]

Pwede paturo lods Paano yung (1, 2, 3, 4, 5, 6)
1+2+3+4+5+6=21
21/6=3.5 so di siya probability mass function ?

[jabol]

What if p(x) = { c(1/3) raised to x-1, if x = 1, 2, 3, 4}
{0, otherwise}

[queentello]

Pano po pag P(X=x) {1/6 if x E {1, 2, 3, 4, 5, 6} po?

[johnchan]

paano po kung pag P(X=x)(1/6 if x E (A, B, C)