Consider the probability distribution below. 10 20 30 40 f(x) 0.3 0.4 0.2 0.1 The expected value of X equals 100 ○ 25 ○ 18 ○ 21

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Q: μ=1 r = 30 mm 500 mm a 7000 mm b 7000 mm C 500 mm

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Q: 8 For a sphere of radius r = a, find by integration (a) its surface area, (b) the centroid of the…

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A: Step 1:Easy method for division    Step 2: Step 3: Step 4:

Q: 7) Compute the Wronskian of the pair of functions sin(5t) and cos(5t). A) -5 B) 4 C) 1 D) -4 E) 5

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Q: 9. Spectral Theorem: Let A be a symmetric matrix A- (14) a) Find the eigenvalues and eigenvectors of…

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Q: 1) What is the parity of the following permutation? (1389) (24) (567)

A: We determine the parity of the given permutation (1389)(24)(567) as follows:Step 1: Compute the…