This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The variable selection procedure that identifies the best regression model, given a specified number ... (Read 184 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
on: Aug 1, 2018
The variable selection procedure that identifies the best regression model, given a specified number of independent variables, is
 a. stepwise regression.
 b. forward selection.
 c. backward elimination.
 d. best-subsets regression.

Question 2

All of the following variable selection procedures are heuristics except
 a. forward selection.
 b. backward elimination.
 c. best-subsets regression.
  d. stepwise regression.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 1, 2018
Answer to Question 1

d

Answer to Question 2

c


kfurse

  • Hero Member
  • *****
  • Posts: 590
Reply #2 on: Aug 1, 2018
TY


pocatato

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Aug 1, 2018
You're welcome


« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Kidney Anatomy model Kidney Anatomy model
Eye Model Eye Model
Sequence of Physical Examination Procedure Sequence of Physical Examination Procedure
Basbaum and Fields’s (1978) model of the descending analgesia circuit. Basbaum and Fields’s (1978) model of the descending analgesia circuit.
The Malthusian Model The Malthusian Model
Locate the following places by reference number on the map:Key Locales of Political, Economic, ... Locate the following places by reference number on the map:Key Locales of Political, Economic, ...
Video: Osmosis - water transport

For a complete list of videos, visit our video library