3. Which of the following would not be enough information to know that AABC ~ AHIJ ? (1) ZA= ZH and ZB = ZI ВС АВ АС (2) IJ %3D HI HJ ВС (3) IJ АВ and ZC = ZJ HI АС and ZA = ZH HJ AB (4) HI

Q: ach of the following populations, would a score of x=50 be considered a central score or an extreme…

A: Here for the first case- Mean (μ) = 90 Standard deviation (δ) = 20   For the second case- Mean (μ) =…

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A: Option c and d

Q: 4 Given F(r, s,t) = r (7sª + 7t°), compute: Frst

A: We are given, F(r,s,t)=r(7s4+7t5)⇒F=7rs4+7rt5⇒Ft=0+7r(5)t4( Partial derivative with respect to…

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A:

Q: 5. Show that if x,y∈Z and 3|x^2+y^2 then          3|x or 3|y 6. Show that if c=sa+tb where c=(a,b),…

A: Please check that x=1,y=3, then x^2+y^2=10 does not divide by 3. So  must 3|x and 3|y instead of 3|x…

Q: 12. If ABTS = AGHD, BS = 25, TS = 14, BT = 31, GD = 4x – 11, mZS= 56°, mZB = 21°, and m/H = (7y +…

A:

Q: 4 ladies NK, JL, CZJ and CD are stuck in a desert island with 4 gentlemen BP, AB, RW and TC. The…

A: This is a type of assignment problem, we will solve it by Hungarian Method The matrix is given as…

Q: 32. In APQR, mZP = 53°, PQ = 16, and QR = 10. Find m2Q. %3D %3D %3D 32. In AJKL, mZL = 113°, JK =…

A: 32. Here, we have given the length of two sides and measure of one angle of △PQR. So we will use the…

Q: 10, elseunére Y,= amonnt ok pollutant Per Sample collected a bove the Stack WHhout the cleaning devC…

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Q: Let Y - Wei(2,2) Compute V(Y). O 3.1416 O .8584 (answer) O -2.1416 O 4.1416 Let Y ~ W ei(2, 2)…

A: The variance is calculated as follows:

Q: In rank - sign test, the null hypothesis u = µo can be rejectedin favor of %3D the alternative u < u…

A: Signed rank test HypothesisHo:μ=μ¯oHo:μ&lt;μ¯oWe reject the null hypothesis if W+≤Wαwe reject  the…

Q: 8. Do stain-polyurethane mixes protect wood as well as stain and polyurethane applied in separate…

A: We are testing stain polyurethane mixes to protect the wood as well as stain and Polyurethane…

Q: 3.5 30 21 Not drawn to scale. O SAS- Theorem O SA- Postulate O SSS- Theorem O AA- Theorem

A: There are 2 theorems for similiar triangles. SSS and AA theorem

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A:

Q: 2.9 Give the joint (bivariate) cdf of X and Y, Fy(x, y), in tabular form. (Copy and complete this…

A:

Q: alp heve fore, lasie closer together than a and "a and c" oY b and C"

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Q: 3 - find " if w z 4 e Lny and X = hn(ucosul y = = Usinv = usinu , cu v) = (2,) cugv) = (2,

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Q: (a) Identify Ho and H₂. Choose the correct answer below. Ο Α. Ηο: μ = 40 H₂:μ#40 OC. Ho: μ240.6 Ha:…

A: Given that  Sample size n =30 Sample mean =40.6 Population standard deviation =7.7

Q: Then, we assume that Wn+1 - H Wn - l kn+1 kin 1 2 E Wn-p Wn-p p=0 p=1 (6) n+1 - € Zn - € Vn+1 = 1 Vn…

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Q: o Evaluate , S, Só (x – 2y + 2z)dz dydx.

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Q: For two euents A ard B P (A)= 0,4 and P (B)= O 2 ニ %3D If A and B are dependent and P (AIB)= 0.35…

A: It is given that A and B are dependent event, such that, P(A) = 0.4 and P(B) = 0.2.

Q: In OD, m arc CJ= 4x - 17, m arc KC = 11x + 5, m arc JTK = 25x - 8. Find the following. J K T m<KDC =…

A:

Q: 43 If uzzt+y+z , u?v =y+z,u³w=z, Show that a (x,4,z)

A: Q3. Here, u=x+y+zand,u2v=y+z⇒v=y+zu2=y+z(x+y+z)2and,u3w=z⇒w=zu3=z(x+y+z)3

Q: Prove that MSE(Ô) = V (ô) + [Bias(Ô)]²

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Q: 1. If l = P+[v]=Q+[w] , how must P, Q, v, and w be related?

A: Given l=P+[v] is a line where [v] is a span of a unit vector v, we can write [v]=cv, c is a scalar…

Q: 1. Gravetter/Wallnau/Forzano, Essentials - Chapter 5 - End of Chapter questlon 25 For each of the…

A: Given ,         Mean μ=82        Standard deviation σ=8      and z-score=X-μσSo , z-score for X=70…

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A: We are given B=[0, 1]×[0, 1]×[0, 1] to compute ∫∫∫B x2 dxdydz

Q: 2. Solve the given SLE using LU-Factorization X, + x, +xz = 3 x, - x, +4x; = 4 2х, + 3x, — 5х, %3D0…

A:

Q: . If u . v = 0 and u * v = 0, what, if anything, can you conclude about u and v?

A: Dot Product The Dot Product is written using a central dot: a · b This means the Dot Product of a…

Q: (10) If H < Z» × S, with |H| = 12, then H = %3D

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Q: 12)List the first five berms of Ehe regence a,=6, aan= 5a -4 as=3 a=? asz?

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Q: Express E: livenr coumbination of Ÿ; = and V as a

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Q: (6) If w = f(u, v), where u = x + y and v = x – y, show that = 2 ди

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Q: 3. fualende Zdv, where, E- (nyE):0くn<l,o<y<1-n,oくまく1-1-

A: We have to evaluate the triple integral ∭E z dV where E is the region containing the set of points…

Q: 15. In AXYZ, if ZX =ZZ, XY = 13x – 21, YZ = 8x – 6, and XZ = x + 4, find x and the measure of each…

A: given: in ∆XYZ, ∠X≅∠Z XY=13x-21YZ=8x-6XZ=x+4 we have to find x and the measure of each side. that is…

Q: 2t+9 dt (t2–14t+46) 2t + 9 2t + 9 dt (t – 7)2 – 3° J[(t – 7)2 – 3]² Option 2 Option 1 2t + 9 dt [(t…

A: Here, to rewrite the given integral: ∫2t+9(t2-14t+46)52dt...(1)

Q: If z = ax + by and r is the correlation co-efficient between x and y, show that o? = ao? + bo,² +…

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Q: Express w as a linear combination of u and v: ? = (4,1), ? = (−2, −1), ? = (2, −2)

A: Let w = (4,1) u = (-2,-1) v=(2,-2) we can write this as: u-21 + v2-2 = 41   -2u + 2v = 4 u - 2v = 1…

Q: Find the maaimum and miniryem Valiaes of e feencteon Cif exits) feny) Luž-3ary

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Q: •1 Evaluate ſ, S, Saya xyzdzdydx S So Sirzava xyzdzdydx 2 0. Vx²+y²

A: 2) Evaluate ∫01∫01∫x2+y22xyzdzdydx

Q: The Reviews editor for a certain scientific journal decides whether the review for any particular…

A:

Q: 15. In AXYZ, if ZX = Z , XY = 13r - 21, YZ = 8r – 6, and XZ = x + 4, find x and the measure of each…

A: Solve 15

Q: True or False   Consider the following model, Yi = β0 + β1Xi + ui,E[ui|Xi] = 0,i = 1,...,n…

A: Solution: As per the guidelines first three parts should be answered.

Q: 3. RT = 22 and US = 18 VT = R UV = RS = %3D ST = U

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Q: Evaluate Js I | ix, v, z) ds. Ах, у, 2) - Ху S: z = x2 + y2, 9 sx² + y2 < 81

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Q: 15. For ARIMA(p, d, q)(P, D, Q)s model specified below, what are the values of p, d, q,P, D, Q, and…

A: Given: Arima models specified as

Q: Check That

A: Given: ∂2W∂U∂T=∂2W∂T∂U  for W=eUT

Q: If A (x, y, z) = (5y – az) i + (3z + bx) j + (cy – 4x) k is conservative, what are the values of a,…

A:

Q: Interpreting Pearson's r <0.2 102 O = very weak relationship stationali.

A: x 33 31 32 28 33 26 34 32 28 27 y 6 4 4 1 3 3 4 2 3 2 r =…

Q: ф%3 ASin2лut $ = TUt dø, k " ø = 0 dr m U = ? +

A: