Probability density function of a random variable $X$ is given below $f(x)=\left\{\begin{array}{cc}
0.25 & \text { if } 1 \leq x \leq 5 \\
0 & \text { otherwise }
\end{array}\right.$ $\mathrm{P}(X \leq 4)$ is
(A) $\frac{3}{4}$
(B) $\frac{1}{2}$
(C) $\frac{1}{4}$
(D) $\frac{1}{8}$

Question ID - 156306 | SaraNextGen Top Answer

Probability density function of a random variable $X$ is given below $f(x)=\left\{\begin{array}{cc}
0.25 & \text { if } 1 \leq x \leq 5 \\
0 & \text { otherwise }
\end{array}\right.$ $\mathrm{P}(X \leq 4)$ is
(A) $\frac{3}{4}$
(B) $\frac{1}{2}$
(C) $\frac{1}{4}$
(D) $\frac{1}{8}$