Please answer the Stochastic Calculus in Finance question 12 and write legibly
Solution
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Please answer the Stochastic Calculus in Finance question 12 and write legibly 12. Let p and...
Please answer question #1w and write legibly - it is circled in yellow 1. Evaluate the following limits, where p, q > 0: X COS X - sinx (w) lim x+ 0 x2 sinx
please explain each step 5.21 Let X and Y be independent random variables with fae-ax, x>0 fx(x) = 10. otherwise and Be-Bt, x>0 fr(y) = 10 otherwise where a and B are assumed to be positive constants. Find the PDF of X + Y and treat the special case a = B separately.
5.13. Suppose X1, X2, , xn are iid N(μ, σ2), where-oo < μ < 00 and σ2 > 0. (a) Consider the statistic cS2, where c is a constant and S2 is the usual sample variance (denominator -n-1). Find the value of c that minimizes 2112 var(cS2 (b) Consider the normal subfamily where σ2-112, where μ > 0. Let S denote the sample standard deviation. Find a linear combination cl O2 , whose expectation is equal to μ. Find the...
Pleaase answer all parts with neat and precise work. show all steps. Please 24. The following Fourier pair for the Lorentzian/Cauchy pulse was discussed in class: f(t)-_a (21) where a > 0 is a measure of the width of the time signal. The domains of f (t) and F(w) are -oo < t < oo and-oo <ω<00, respectively. (a) Showing all work, determine the time signal g (t) that has the following Fourier transform, where to is a given constant:...
Question 12: Let X and Y have the joint probability density function Find P(X>Y), P(X Y <1), and P(X < 0.5)
MODRN ALGEBRA Please write the answer to each problem, including the computational ones, in connected sentences and explain your work. Just the answer (correct or not) is not enough. 1. (a) Show that if F is a field of positive characteristic p > 0, then (a + b)P = aP + bp for every a, b EF. (b) Let p be a prime number and r>0 an integer. Let 0,() = 2P-1 + 2-2 + ... +2+1 be the cyclotomic...
question 3 (b) Problem #3: Let R4 have the inner product <u, v>-#1v1 + 2112v2 + 31/3V3 + 414V4 (a) Let w (0, 6, 3,-1). Find |w (b) Let Wbe the subspace spanned by the vectors u (0, 0, 2,1), and u2-,0,,-1) Use the Gram-Schmidt components of the vector v2 into the answer box below, separated with commas process to transform the basis fui. u2 into an orthonormal basis fvi, v23. Enter the Enter your answer symbolically as in these...
Question 6 (10 marks) In this question you are asked to produce a proof of the following identity: $(2) = (1) n=1 (a) Let N > 1 be a natural number. Evaluate the integral 1 Cos(12) IN = -dz, 2ni lov z2 sin(T2) where Cn is the positively oriented, square contour shown in Figure 1. (N+ 5)(-1+i) (N + 1)(1+i) (N+ 3)(-1 - i) (N + 1)(1 - ) Figure 1: The contour Cn. In your working, the following limit...
Can you please answer part a and part b of the question. 3. Statements: Let UC R Definition 0.1 . A function f : U → R is uniformly continuous on U if Ve > 0, 36 > 0 such that y(10,1) E U × U ifla-zal < δ then If(x)-f(zo)I < E (a) Without using negative words, state what it means to say that g(x) = ejs not iniformiy continuous on the interval U = {x R | x...
MA2500/18 Section B (Answer THREE questions) 6. Let X and Y be jointly continuous random variables defined on the same prob- ability space, let fx.y denote their joint PDF, and let fx and fy respectively denote their marginal PDFs (a) Let z be a fixed value such that fx(x) >0. Write down expressions for 12] (i) the conditional PDF of Y given X = z, and (i) the conditional expectation of Y given X (b) State and prove the law...