(a) Let {B(t)} be the standard BM. Find E(B(t)) and Var(B(t)). (b) Let {X(t)} be a BM with a drift, with standard deviation parameter o and drift parameter u Find E(X(t)) and Var(X(t)). (c) Let {X(t)} be a geometric BM with standard deviation parameter o and drift parameter u. Find E(X(t)).

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(a) Let {B(t)} be the standard BM. Find E(B(t)) and Var(B(t)).
(b) Let {X(t)} be a BM with a drift, with standard deviation parameter
o and drift parameter u Find E(X(t)) and Var(X(t)).
(c) Let {X(t)} be a geometric BM with standard deviation parameter o
and drift parameter u. Find E(X(t)).
Transcribed Image Text:(a) Let {B(t)} be the standard BM. Find E(B(t)) and Var(B(t)). (b) Let {X(t)} be a BM with a drift, with standard deviation parameter o and drift parameter u Find E(X(t)) and Var(X(t)). (c) Let {X(t)} be a geometric BM with standard deviation parameter o and drift parameter u. Find E(X(t)).
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