Consider an exponential random variable X ~ Exp , with u = 5. Given values 4

Consider an exponential random variable X 1 Exp Given values 4 < < 7 1. find P(Xe (0, 4]) , 2. find X e [7, + 00)) , 3. find a so that P(X e (O' a]) P(X e [7, + 00)) 0.6 . with .5506 5. x d 0.24659696394161 0.6 then a