Three males with an X-linked genetic disorder have one child each. The random variable x is the number of children among the three who inherit the x-linked genetic disorder.

Find the mean, variance, and standard deviation. Round up 1 digit for the answers.

x	P(x)	x. P(X)	Mean	(X-) *P(x)	Variance	St. Dev
0	0.125	0		0.28
1	0.375	0.375		0.09
2	0.375	0.75		0.09
3	0.125	0.375		0.28

Group of answer choices

Mean (8.2), Variance (4.5), Standard Deviation (6.6)

Mean (2.5), Variance (3.4), Standard Deviation (5.3)

Mean (1.5), Variance (0.8), Standard Deviation (0.9)