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Author Question: In a nonlinear problem, the rate of change of the objective function with respect to the right-hand ... (Read 123 times)

madam-professor

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on: Jun 24, 2018
In a nonlinear problem, the rate of change of the objective function with respect to the right-hand side of a constraint is given by the
 a. slope of the contour line.
  b. local optimum.
  c. Reducing gradient.
  d. Lagrangian multiplier.

Question 2

What would be the value of the sum of squares due to regression (SSR) if the total sum of squares (SST) is 25.32 and the sum of squares due to error (SSE) is 6.89?
 a. 31.89 b. 19.32
  c. 18.43 d. 15.32


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aburgess

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Reply #1 on: Jun 24, 2018
Answer to Question 1

d
RATIONALE: In a nonlinear problem, the rate of change of the objective function with respect to the right-hand side of a constraint is given by the Lagrangian multiplier.

Answer to Question 2

c
RATIONALE: The three quantities are related as SST = SSR + SSE. Substituting the values, we get SSR=18.43.


madam-professor

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Reply #2 on: Jun 24, 2018
Thank you :)


aburgess

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Reply #3 on: Jun 24, 2018
Happy to help you


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