Author Question: The ___________ of a solution is a mathematical concept that refers to the set of points within a ... (Read 150 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
The ___________ of a solution is a mathematical concept that refers to the set of points within a relatively close proximity of the solution.
 a. objective function contour
  b. neighborhood
  c. regression equation
  d. Lagrangian multiplier

Question 2

The ___________ is a measure of the goodness of fit of the estimated regression equation. It can be interpreted as the proportion of the variability in the dependent variable y that is explained by the estimated regression equation.
 a. residual b. coefficient of determination
  c. dummy variable d. interaction variable



bhavsar

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

b
RATIONALE: The neighborhood of a solution is a mathematical concept that refers to the set of points within a relatively close proximity of the solution.

Answer to Question 2

b
RATIONALE: Coefficient of determination is a measure of the goodness of fit of the estimated regression equation. It can be interpreted as the proportion of the variability in the dependent variable y that is explained by the estimated regression equation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

For a complete list of videos, visit our video library