For the following distribution,

x: 0,1,2,3

p(x): 0.027, 0.189, 0.441, 0.343

what is the variance of the distribution?

2.1

0.63

3.9

2.754

Option B) 0.63

Step-by-step explanation:

We are given the following in the question:

X:            0          1           2            3

P(x):   0.027   0.189    0.441     0.343

We have to find the variance for the given discrete probability distribution.

The variance of given distribution is 0.63

for the points! : )