Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Let x and y be aid n (0,1) define u=x+y andv=-y. circle the correct answer in ea

ID: 1005404 • Letter: L

Question

Let x and y be aid n (0,1) define u=x+y andv=-y. circle the correct answer in each of parts (a),(c),(d),(e) and show your work in part (b).have the same distribution? If so, specify the (common) distribution. and V do not share the same distribution; V and V have the same distribution N(0,2); V and I have the same distribution which may not be normal. Show that the joint density for (u, V) is given by 1/4pi e^-1/4(u^2+u^2. Are U and V independent? Yes; No. The conditional mean E(Y | U = V) is 1, 0, 2. The conditional mean E(Y|V = 1) is 0, -1/2, 1.

Explanation / Answer

Reaction A: SN2 and E2

Reaction B:SN1 and E1

Reaction C:SN2 and E2

Reaction D:SN2 and E2

Reaction E:SN1 and E1