Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Financial Mathematics

Question:

The probability distribution of a random variable X is given below :

 

X 0 1 2 3 4
P(X) 0.1 0.25 0.3 0.2 0.15

 

 Then, Var $\left(\frac{X}{2}\right)$ is :

Options:

0.368751

0.361875

0.36758

0.369822

Correct Answer:

0.361875