The probability distribution of a random - CUETMOCK

Practicing Success

Start Free Mocks

Follow :

CUETMOCK

Ace Your

CUET Preparation Today

Start Free Mocks

Home Questions U4Q8CUQABK

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Probability

Question:

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

X	0	1	2	3
P(X)	k	$\frac{k}{2}$	$\frac{k}{4}$	$\frac{k}{8}$

Then value of $P(X≤ 2)+ P(X > 2)$ is

Options:

0

$\frac{1}{4}$

$\frac{1}{2}$

1

Correct Answer:

1

CUET Questions