To get the third row, multiply each value of X by its probability:

x	0	1	2	3	4	5
P(X = x)	0	.1	.15	.15	.30	.30
x.P(X = x)	00 = 0	1.1 = .1	2.15 = .30	3.15 = .45	4.3 = 1.2	5.3 = 1.5

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