Give a clearly labeled sketch to represent these

Assignment Help Basic Statistics

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).

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