Consider the following exponential probability density function. 1 _z f(a:)=ges for 3320 a. Which of the following is the formula for P(a: 5 mg)? \"0 1 P(a:a:o)=e_5 I0 2 P($wo)=1e_5 3 P(m$mo)=1e_m b. Find P(a: g 2) (to 4 decimals). c. Find P(a: 2 3) (to 4 decimals). d. Find P(a: S 6) (to 4 decimals). e. Find P(2 g a: S 6) (to 4 decimals)