[1] Suppose x; = j for j = 0, 1, 2, 3 and it is known that %3D Po,1(x) = 2x + 1, Po,2(x) = x +1, and P1,2,3(2.5) = 3. Find Po,1,2,3(2.5).

Q: Question 6 Evaluate the integral f w(2w + 3)² dw ... A.) w4+4w³+w² + C B.) w4+2w³+9w² + C C.)…

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Q: In GF(2), find the inverse of x^3+x+1 modulo x^5+ +x^2+1. Show your complete sölution Oax^3+x…

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Q: Suppose we have the quadratic function f(x)=A(x^2)+C where the random variables A and C have…

A: A quadratic equation is written as f(x)=Ax2+Bx+C. f(x) has real roots if B2-4AC≥0.

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Q: If T(x)be an estimator of 0, then bias term can be defined as, 0- E[T(x)] E[T(x)]=® E[T(x)]-®² a) b)…

A: Solution: Unbiased estimator: A statistic T(x) is said to be an unbiased estimator of θ if E [T(x)]…

Q: Suppose (0) (ii) (iii) X, has a pdf f(x₁) = x₁²e-x²³/ 16 0 X₂ has a pdf f₂(x₂)=< $₂² 4 0 X, and X,…

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Q: A continuous r.v. F(x1= === 2 × -IN 15 X has CDF X Co OBX C1 18X 16 17 **** 18

A: Given: Fx=0            x&lt;012x        0≤x&lt;1k            x≥1

Q: Prove that for the gamma function [(x) = ftx-¹e-tdt that for n a positive integer then I(n) = (n-1)!

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Q: The residual of ŷ; is defined by e, = y, – ĝ.. (1) Prove Σ -0 and Σiι u ΣΗ. (2) Prove E1 T;ei = 0…

A: (1) In problem 1 we have to prove that : a) The sum of residuals in regression model that contain an…

Q: Let SINGLEDFA = { | M is a DFA and for all s e L(M),|s| = 1}. Show that SINGLEDFA is decidable.

A: Detailed explanation mentioned below.

Q: Find P(2 0

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Q: 2. Suppose the PDF of X is given by fx(x) = 5e-5x(o)(x). Find its CDF.

A: Solution

Q: Show that the Cobb-Douglas production function z = Cxay1−a can be rewritten as        ln z/y = ln C…

A: Given: z=cxay1-a for converting given function in log we simplify it and then take log both side so,…

Q: Let p(x)= e5x be the standard integrating 3 factor to x y' +p(x)y =x°. Find p(8).

A: We have to find the value of p(8).

Q: Find the best rank 2 approximation to A from (1) with respect to ||:||F.

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Q: Let X1, ·.. , X, " f (x;0) = e-=/°, x > 0. (i) Find the sCore and information functions of 0. (i)…

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Q: For ſ k*e3* dx = 1 (ke)3x 3 (1–In 2-1) + C. If u = 3x, then k =?

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Q: A certain brand of upright freezer is available in three different rated capacities: 16ft3, 18 ft3,…

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Q: 1 1 Select all the antiderivatives of f(x)=-+ %3D x² +1

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Q: In each of the following, find pdf of Y a) Y= X2 and  fX(x) = 1, 0 0 c) Y = eX  and fX(x) = 1/σ2 *…

A: Given: Then:

Q: If the pdf is K/1+x^2  0 < x < 2, Find K

A: To find K , from the probability density function: Given: Probability density function:

Q: Find the general solution to the Bernoulli-type ODE x²y' + 2xy = y°, for x > 0.

A: Bernoulli's equation is a special type of first-order linear ordinary differential equation. When…

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Q: . In one model of the changing population P(t) of a community, it is assumed that 4 = -, where and…

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Q: Let f(x) = (7 – 2x)* f(x) has one critical value at A = For æ A, f(x) is Select an answer

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Q: If g(x)=- A B d- ſ ^ [e' − In(2t + 1) ]dt, find g*'(x) . dx -2 2 (2x + 1)² 4 et + (2x + 1)²…

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Q: a. The function f: RR given by f(x)=x² is twice continuously differentiable in R", and its Hessian…

A: Note: Hi! Thank you for your question. As per the guideline we can solve one question at a time in…

Q: Let X ~ T(a, B). If E(X) = aß and E(X²) = aß² + a² ß². If â = X, find the method of B moments…

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Q: Let f(æ) = (6 + x)" f(x) has one critical value at A = For x A, f(x) is Select an answer

A: Find the critical value as f'(x)=0

Q: The coefficient of correlation between X and Y is - and o = a, of = 4a, and %3D %3D ož = 114 where Z…

A: Given: Z=3X-4Y. The coefficient of correlation between X and Y is 13and σx2=a, σy2=4a,σz2=114

Q: An M.V.U. is unique in the sense that if T, 1 M.V.U. estimators for y (0), then T, = T, almost

A: A sample statistics t is said to be unbiased estimator of population parameterγ(θ) if expected value…

Q: If f(x) = x(e*+) , then f'(x) = %3D (A) (e + x³) x(e²+x²-1) (B) (e" + 5x*) In(x) æ(c*+z*) (C) (e* +…

A: To find f'(x) for the given function

Q: 4. Find two values of c in [-4, 4] such that f(c) is equal to the average value of f (x) = 3 cos 2x…

A: To determine c such that f© is equal to the average value of f(x).

Q: suppose the cdf of r.v. X is given by 1- e -2 x x > 0 F(x) = x < 0 Please find its pdf, and compute…

A: It was stated to suppose that X is a random variable. The given CDF is as follows:  Fx=1-e-2x ;…

Q: Suppose f(x) is positive, continuous, and f'(x) < 0 for all æ in [ – 8, 4], and| f(x)dx = 76 and L…

A: Concept: Mean value theorem: The mean value theorem states that if a function f is continuous over…

Q: 2. Consider the model: Y, =0.2Y+e,+0.4e. Find the autocorrelation function p, for k=1,2,3.

A: We are required to find autocorrelation function(acf) of an ARMA model.

Q: 1. Find the average value of the function f(x) = x³ + 3x + 5 on [0,2].

A: The given function is

Q: Given that X has pmf f(x)=1/(2)^(x+1) , x=0,1,2,... and et<2 , use mgf technique to…

A: Given: X has the pmf as follows, f(x)=1/(2)^(x+1) , x=0,1,2,...et&lt;2

Q: Calculate E(X³), where X has the following PMF: .5 x=1 f(x)=.3 x=2 2 x=3

A: Given that  PMF of X is  x 1 2 3 f( x ) 0.5 0.3 0.2

Q: d If g (x) = ª[e' - In(21 + 1)]dt, find g(x) . dx A e-In(2x+1) 4 (В et + (2x + 1)² 2 (C) (2x + 1)² 4…

A: Topic:- application of integration

Q: d If g(x)=- S* [e²-In (21+1) ]dt, find g(x). -2 2 (2x + 1)2 4 B (2x + 1)² Ⓒe-In(2x+1) 4 (2x + 1)² di…

A: A function is given by, gx=ddx∫-2xet-ln2t+1dt. The objective is to find the second derivative g''x…

Q: Suppose that we don't have a formula for g(x) but we know that g(1) = -4 and g'(x) = V x2 + 15 for…

A: g(1)=-4, g'(x)=x2+15 Finding the value of g '(1) g '(1)=12+15=1+15=16=4

Q: One of the critical points of f(x,y) = x³ – 5y² + 10y – 27x is: O (1,-1) O (3,1) O (3,-1) None of…

A: Necessary Condition for Critical Point: A necessary condition for x, y to be a critical point of the…

Q: X (1) is a WSS process with E [X (t)]=2 and Rxx (7) = 4 + e-0.1 14, Find the mear 1 and variance of…

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Q: The function f(x) = (6x+5)e^4x has one critical number. X= ?

A: Proceed as shown below...