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 104 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
:D TYSM

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Multiple crossovers can include more than two chromatids Multiple crossovers can include more than two chromatids
Kidney Anatomy model Kidney Anatomy model
Model of a nursing clinical decision support system Model of a nursing clinical decision support system
Strand displacement model for mitochondrial DNA replication Strand displacement model for mitochondrial DNA replication
Multiple Intelligence Multiple Intelligence
Light-independent reactions in C3 plants. Light-independent reactions in C3 plants.
Video: Mendel's Pea Experiment

For a complete list of videos, visit our video library