Let X Be an Exponential Random Variable with  $P ( X \geq 1.5 )$

Short Answer

Let X be an exponential random variable with  = 2.50. Find the following probabilities.
a. $P ( X \geq 1.5 )$
b. $P ( X \leq 1 )$
c. $P ( 0.25 \leq X \leq 0.78 )$
d. $P ( X = 0.41 )$