Suppose X Is a Random Variable Best Described by a Uniform

Multiple Choice

Suppose x is a random variable best described by a uniform probability distribution with c = 2 and d = 4. Find the value of a that makes the following probability statement true: $\mathrm { P } ( \mathrm { x } \geq \mathrm { a } ) = 0.75$

A) 2.5
B) 2.9
C) 1.5
D) 3.5