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

Author Question: In constructing a multiple regression model with two independent variables x1 and x2 it was known ... (Read 105 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 24, 2018
In constructing a multiple regression model with two independent variables x1 and x2 it was known that the correlation between x1 and y is .75, and the correlation between x2 and y is .55 . Based on this information, the regression model containing both independent variable will explain 65 of the variation in the dependent variable y.
  Indicate whether the statement is true or false

Question 2

Stepwise regression is a statistical technique that is always implemented when developing a regression model to fit a nonlinear relationship between the dependent and potential independent variables.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sailorcrescent

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 24, 2018
Answer to Question 1

F

Answer to Question 2

F


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jul 24, 2018
Wow, this really help

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Eye Model Eye Model
The human integration pyramid care model The human integration pyramid care model
The Holliday model for homologous recombination The Holliday model for homologous recombination
DPSIR Model DPSIR Model
Demonstration of multiple origins of replication along a eukaryotic chromosome Demonstration of multiple origins of replication along a eukaryotic chromosome
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library