The random variable X is normally distributed as X~N(µ,?2). It is known that P(X?66)=0.03359 and P(X?81)=0.1151
(a). Give a clearly labeled sketch to represent these probabilities on a Normal curve.
(b). (i). Show that the value of ? is 5.
(ii).Find the value of µ.
(c). Find P(69?X?83).