Explain what do you understand by a geometric Brownian motion process. Suppose that the price of a Nedbank share follows a geometric Brownian motion described by N(y), y ≥0 with drift parameter μ = 0.05 and volatility parameter o = 0.39. If N(0) = 75, find E[N(6)].

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A:

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Q: r=r=

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Q: correlation between XX and YY? x y 5 14.9 6 25.12 7 23.04 8 24.16 9 22.58 10 25.5 11 30.02 Yes,…

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Q: You wish to test the following claim (Hå) at a significance level of a = 0.05. Ho: P₁ = P2 Ha: P₁ P2…

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Q: A random sample of n = 11 observations from a normal population produced x = 47.7 and s² = 4.4. Test…

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