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![1.
A random variable, X,
moment-generating function
as
M(t) = et,
-00 <t< o0.
(a)
Find E[X].
(b)
Find Var[X].
(c)
Find f(r).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2cf1288-122d-46e6-ae55-d22b4d111ea0%2Fa41154d0-b839-4854-b2b7-94e74c438d3a%2Fmgy89k_processed.jpeg&w=3840&q=75)
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