Let x be the r.v Such that ECx)=D2 ECx)=2a %3D [2+Qx}?) =2a3 %3D Findthe Value of a

Q: Suppose Cov(X,Y) = 231. What is Cov(8.6X, 3.4Y)?

A: The objective of this question is to find the covariance of the two variables 8.6X and 3.4Y given…

Q: 16. For two attributes A and B, we have (AB) 8; (A) = 18, (aß) = 5 and N = 35. alculate the…

A: Given information AB=8 A=18 N=35 αβ=5

Q: Which of the tollawing differential eouations corresponding to the potertial Vix) = 2x - x

A: Differential equation    Option  2nd  is correct

Q: Find dy for each of the fo llowing (4) y In (tax? tbx +c )

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Q: Q5) if z = 1./(3+x.^2+y.^2), where x and y = -3:0.1:3, could you plot x,y,z as shown below: 0.3 0.25…

A: Given: z=13+x2+y2where,x=-3,y=1.3   Now plot the given function.

Q: Saved DUndo 118% 1. Find mZJHI. KA+LB=G0° 3メ*2+12メー17=aoo (3х

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Q: X*-y sin cx) = xー Y Sin Cx) =

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Q: Find the Integrating factor of: dy + y. sec5x = tan5x dx 1 (sec5x + tan5x) 5 O sec5х — tanп5x + 5 O…

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Q: IF fla) =V3x, g(x)= and h(x)= 6x-)0 %3D %3D Lind for mula For the following a) g(hiecs) b) h

A: We need to find: (a)g(h(f(x))) (b)h(f(g(x))) (c)h(g(f(x)))

Q: y = x+xy? -:у(1) 3D 0 4y

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Q: 5) If f(x) 8, what is the value of f()? 1 A) C) B) 2 834 - 20N

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Q: vx(A x s) = (B · v) A - (a.o)o +a (v-t) – 3 (v. A) %3D

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Q: Suppose Cov(X,Y) = 725. What is Cov(0.72X, 0.62Y)?

A: The objective of this question is to find the covariance of the two variables 0.72X and 0.62Y given…

Q: |u| = |v| is equivalent to u =. or u =

A: Given that u=v Recall that the absolute value sign gives the positive output for both positive and…

Q: Find the value of y in the following y = 3* a) 1. x = -3, y = 2. x = -2, y = 3. x = -1, y = 4. x =…

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Q: prove that l+2 +3+.. +h = n(ntl) for n=1,2g3 2 %3D

A: Given :               1 + 2 + 3 + ... + n = n(n+1)2 Let P(n) :               P(n) = 1 + 2 + 3 + ...…

Q: Suppose Cov(X,Y) = 590. What is Cov(1.7X, 3.1Y)?

A: The objective of this question is to find the covariance of the two variables 1.7X and 3.1Y given…

Q: If X = U+v , y =U-V then Show that + 2 du? = 2) ( %3D nene Than ded uce that wok cu+ v*+ (u+v) g…

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Q: In the set-up of Example 11.1, evaluate P(R = r, Y = y) for all possible values of R and Y. Use your…

A: Here, balls are drawn without replacement. Hence, the joint PMF of R: The number of red balls, and…

Q: 2) 3. | 24 ly-11 dy

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Q: For which values of ß does {(1,0, ß),(1,2,–3)(B,1,0)} span R'?

A: If spans the same subset of R³, the vectors must be linearly dependent to each other.    Therefore,…

Q: A computer Simulator of the flight of a baseball provided the data displayed in the accompanying…

A: Let  be a function of two variables .Then the partial derivative with respect to v using forward…

Q: d) Find the values. i) V(5) = ii) V(10) = %3D e) Find a formula for V'(t) valid for t in the…

A: Answer for sub question d: 1)To find V5: First find the equation of the straight line joining 0,0…

Q: What is v(v × w)?

A: we need to find the value of

Q: If mZDFC = (11g 9), find g so that FC 1 FD. %3D D F

A: if two line are perpendicular then angle formed is of 90 degree

Q: if A = {1,2,3 } , B. {4,5},U={ 1,2,3, 4,5} %3D %3D find: A -B = AUB = A OB = Aʻ -B' = PCB) = %3D %3D…

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Q: Suppose Cov(X,Y) = 546. What is Cov(0.13X, 0.41Y)?

A: The objective of the question is to find the covariance of 0.13X and 0.41Y given that the covariance…

Q: What is the image of C? C B C' A B' A'

A: Solution is given below:

Q: 1 Find the Nahee af the falloding in togreals's Jet X+1 3. 8. +3. -4+3 da -2 2 JX -9. 2. Lett-lx 9.…

A: You don't mention which question i have to solve. And you already solved them. I go through all the…