« previous next »

Author Question: Which of the following explains interaction in a multiple regression model? a. The interaction ... (Read 92 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jun 24, 2018
Which of the following explains interaction in a multiple regression model?
 a. The interaction effect is always equal to zero.
 
  b. Interaction occurs when the effect on the dependent variable of a change in one predictor, holding the other constant, depends on where that other variable is held constant.
 
  c. Interaction always occurs when there are more than two predictors in a model.
 
  d. Interaction occurs when two independent variables do not depend on the value of each other when determining their effect on the dependent variable.

Question 2

Which of the following are attributes charts?
 a. p chart, chart, and u chart
  b. p chart, X chart, and u chart
  c. p chart, c chart, and u chart
  d. p chart, c chart, and R chart


jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Drug Interaction with Receptor Site Drug Interaction with Receptor Site
A Simple Neural Model of Classical Conditioning A Simple Neural Model of Classical Conditioning
Theodore Brookhart and Egmont C. Arens, "Streamliner" Meat Slicer, Model 410. Theodore Brookhart and Egmont C. Arens, "Streamliner" Meat Slicer, Model 410.
The Steady State of the Solow Model The Steady State of the Solow Model
A three-dimensional model of transfer RNA A three-dimensional model of transfer RNA
The orange ball is a model of an HPV16 virus The orange ball is a model of an HPV16 virus
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library