9. If the diameter X [cm] of certain bolts has the density f(x) = k(x 0.9)(1.1-x) for 0.9 < x < 1.1 and 0 for other x, what are k, μµ, and o²? Sketch f(x). -

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Q: 2) Given x-f(x,0)= 0(1- 0)*1, x=1.2,3.,.. 0n|X>m)= P(X>n-m), for n>m? Part Two: Let X1, X2, X3,...Xn…

A: As per our company guidelines, we are supposed to answer only the first 3 sub-parts. Kindly repost…

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A: To distinguish between the given cases :-

Q: 4 Juppose f is differentioble and we know that f'lx) s 3 for all x. It fro) =2, what is the largest…

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Q: Assume that X and Y have joint pdf Sr + 3x?y if 0 <r<1 and 0 < y < 1, f(x, y) = %3! otherwise.

A: We know that, Covariance(X,Y) = E(X).E(Y) - E(XY) Here E(X) and E(Y) are given so we'll Calculate…

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Q: a) V.VXA-o, b) VX V-D-O マ×(マ×ズ)= マ(アオ)ー ブイ )v(ズx2)=でしマメズ)ーオ(マ×ご) %3D

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Q: Show that+ = 0, %3D ax dy? where f(x, y) = In(x² + y²) + tan¯'(²) %3D

A: The partial derivative of a two variable function fx,y with respect 'x' can be calculated by…

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Q: If I let f(x,y) be continously differentiable, how do I prove gradf = (fx, fy)?

A: (.)  Let  f(x,y)  be a continuously differentiable function. (.)  Gradient of a function  'f' is…

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A: Without wasting any time, any further, differentiate the RHS to get your answer.

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Q: 1. Assume that f, g: RR are differentiable, f(0) = 3, f'(0) = 2, g(3) = 7 and g'(3) 4. Compute (go…

A: The answer is,Explanation:Consider,used formula: The composite function is,(g∘f)(x)=g(f(x))Take…

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