Question

A random variable has the following probability distribution

$X=x_i$	2	3	4	5
$P(X=x_i)$	4k	k	5k	2k

The value of P(X <3) is:

• A. $\frac{1}{12}$
• B. $\frac{1}{3}$
• C. $\frac{1}{4}$
• D. $\frac{5}{12}$

Answer 1

Answer: (B)

$\frac{1}{3}$

Answer 2

The correct option is(B):$\frac{1}{3}$