Question 758924
Q:
Not really sure where to start on this problem. Any help you can give me would be greatly appreciated.
Determine whether the distribution is a discrete probability distribution?
x,P(x)
0,0.21
1,0.28
2,0.02
3,0.28
4,0.21 
-------------------------------------------------------------
A:
{{{highlight(Yes)}}}, the distribution is a discrete probability distribution
because {{{sum(P(x), x = 0, 4)}}} = 0.21 + 0.28 + 0.02 + 0.28 + 0.21 = {{{highlight(1)}}}.