Convert the matrix of observations to mean-deviation form, and construct the sample covariance matrix.
A.
S = 
B.
S = 
C.
S = 
D.
S = 
Answer: B
Mathematics
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Answer the question.Which order of differentiation will calculate fxy faster, x first or y first?f(x, y) = x2y + 
A. x first B. y first
Mathematics
Solve the problem.A particle is observed moving at 5.66 × 104 meters per second. Find the distance the particle would travel in 9.38 × 102 seconds.
A. 5.31 × 106 meters B. 5.31 × 108 meters C. 0.53 × 107 meters D. 5.31 × 107 meters
Mathematics
Determine whether the function is one-to-one.f(x) = 6x2 + 8
A. Yes B. No
Mathematics
Find the Taylor polynomial of order 3 generated by f at a.f(x) = e-10x, a = 0
A. 1 - 10x + 
- 
B. 1 - 10x + 
- 
C. 1 - 100x + 
- 
D. 1 - 10x + 
- 
Mathematics