Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

A random variable 'X' has the probability distribution

X 0 1 2
P(X) k k 2k

then P(X > 1) is :

Options:

$\frac{3}{4}$

$\frac{1}{4}$

$\frac{1}{2}$

$\frac{2}{3}$

Correct Answer:

$\frac{3}{4}$