Suppose $\mathrm { x }$ Is a Random Variable Best Described by a Uniform Probability

Multiple Choice

Suppose $\mathrm { x }$ is a random variable best described by a uniform probability distribution with $\mathrm { c } = 3$ and $d = 7$ . Find the value of a that makes the following probability statement true: $P ( x \geq a ) = 0.6$ .

A) 4.6
B) 4.8
C) 2.4
D) 5.4