Let A = {x|XEN and 1<x<50} B = { IR and 1<x<50) C= {xxe Z and x 2 25}| Which of the following statements are true? a ACB e V3 EB b. 17 EA [ {0, 1, 2} CA c. ACC g. ØEB d. -40 EC h {xx € Z and > 625} SC
1 Let X1,..., Xn be iid with PDF x/e f(x;0) ',X>0 o (a) Find the method of moments estimator of e. (b) Find the maximum likelihood estimator of O (c) Is the maximum likelihood estimator of efficient?
true ir false. PLEASE answer asap! 1. If () is defined for t > 0, then its Laplace transform is given by S e rt)ds 2 c(cos 2t) - .. 3. с{:} = 4 4. (6e-ге) = 5. (ut – 3) + 2 (t – 5)) = " + 2 но оо оо оо wo oo o o o o 6. If (6) had period 4, then then c{f() = -le-stf(t) dt 7. г-1 А) = 3t?
IF Let x(t) Show that e 20" σ>0, and let (o) be the Fourier transform of x(t) .
Bonus Let F: NW be liniar at Va,V EV, LFügt >=<a, FJ> df a, b + 0,274, Fra)=2a , F(b) = ut, then what is true of Tech, a) att bl <a h> 50 c) (2-4) <a,b> >0 ) (24) La, b><o
Evaluate the following: S(37 - e-> +V) da O3 In 3 +*+zzi + + x3 + O 30+1 + +C 2+1 -2+1 16-e2+ci+c In 3 - 3* +e-* +371 +C Question 26 2² + 1225 da Evaluate the following:
u 26 kilograms and deviation o-42 kilograms. Let x be the weight of a fawn in kilograms. Convert the following x interval to a z interval. Round to the nearest hundredth. x 42.6 Select one: a. 23.95 b. z< 16.33 с. г>-16.33 d. zc-16.33 о e e. z> 16.33
7. Let V = P2-{polynomials in x of degree 2 on the interval o <エく1) and let H span(1,2}, Find the vector in H (i.e., the linear function) that is closest to a2 in the sense of the distance
Let G be the following grammar: 1. S T 2. T O 3. T T 4. O V = E i [ E ] 5. V i 6. V i 7. E ( E) 8. E Construct the LR(0) DFA for this grammar a) b) Construct the LR(0) parsing table. Is it LR(o)? Why and why not? Let G be the following grammar: 1. S T 2. T O 3. T T 4. O V = E i [ E...
Let U and V be independent Uniform(0, 1) random variables. (a) Calculate E(Uk) where k > 0 is some fixed constant. (b) Calculate E(VU).