SOLUTION: Suppose Z is a standard normal random variable and let Y = aZ +b, where a > 0 and b are constants.
(a) Show that MY (t) = exp {bt +
a
2
t
2
2
}.
(b) Calculate the probabil
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Question 1193884: Suppose Z is a standard normal random variable and let Y = aZ +b, where a > 0 and b are constants.
(a) Show that MY (t) = exp {bt +
a
2
t
2
2
}.
(b) Calculate the probability, P(1.2 < Y < 7) if Y ∼ N(3, 4
Answer by ikleyn(52786) (Show Source): You can put this solution on YOUR website!
.
Unreadable format.
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