At a Certain Workstation in an Assembly Line, the Time

Multiple Choice

At a certain workstation in an assembly line, the time required to assemble a component is exponentially distributed with a mean time of 10 minutes.Find the probability that a component is assembled in 7 minutes or less?

A) 0.349
B) 0.591
C) 0.286
D) 0.714
E) 0.503