b) Consider the following simple AR (1) model Y: = u + Ø1ye + u, Show that the unconditional mean of y, is given by E[y;] 1- Ø1

Q: EXERCISE 5.7.2. Let S := {(-1)" nez}. Then Acc(S) = 10 11 (0) n. : no 013

A: This is a problem of accumulation points. Therefor it is a problem of point set topology.

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A: Comment: As per the our company guidelines we are supposed to answer only three subparts.  Kindly…

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A: Its given that a>0 and b>0. We have to prove or disprove that eb1+a+a22=ea1+b+b22 is satisfied…

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A: V=null(P)⨁range(P)Explanation:

Q: , use (10.10.1) to determine L[f].

A:

Q: e the exact value of the function for the given x-value without using a calculator. ( ) f(x) = f(x)…

A:

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A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: B. Let H « G and K - G, and assume that HNK = {e}. Show that if x E H and y E K, then xy = yx

A: We can prove given result by definition of normal subgroup:

Q: 10.3.7. As usual let D8 g² = e, gf H = = = (a,b | a4 = b² = e, ba f2g). Let G {e} x D8 ≤ G. (a) What…

A: image uploadedExplanation:Step 1: Step 2:Step 3: Step 4:

Q: a) Ignore the birth weight (x). If the length of gestation are independently and identically…

A: Reviewing information, x={60,110,44,900,107} y={122,241,61,365,617} n=5 The fitted model…

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A:

Q: Let P(E)=0.85, P(F) = 0.23, and P(EUF) = 0.94. Find (a) P(EIF) and (b) P(FIE). (a) P(EIF) = (Type an…

A:

Q: S[e²t. √4+e²] dt

A: Evaluation of the indefinite integral, by using substitution method

Q: 2. Let X have the each of the following cdfs. For each case, find the cdf of Y = X². a. 22 Fx(x) = 0…

A: Step 1: Find the cdf of the RV Y=X2when FX​(x)=4x2​,0<x<2.Step 2: Find the cdf of the RV…

Q: 8 12 -4 -2 -5 12R 5R 11R 6R 3R 9R P(X=x) Evaluate R OA. 47 Ов. 1/46 OC. 1/40 OD. 40 OE. None of…

A:

Q: If z is implicitly defined as a function of x and y via the equation e² = xyz, compute 33 and 3.

A: The given equation is, ez=xyz. To find: ∂z∂x,∂z∂y. To compute ∂z∂x,∂z∂y : Partially differentiate…

Q: a = 268 b = 752 e. Prove that if g = gcd(a, b) then gcd (2) = = 1

A: Given that a = 268 = 2 × 2 × 67 b = 752 = 2 × 2 × 2 × 2 × 47   Now let g = gcd (a, b) = gcd ( 268,…

Q: A gas station earns $3.10 in revenue for each gallon of regular gas it sells, $3.40 for each gallon…

A: The mean daily revenue will be: Thus mean daily revenue will be $7490