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

Author Question: The base model in hierarchical regression ____. a. adds direct effects b. includes only control ... (Read 88 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
on: Jun 28, 2018
The base model in hierarchical regression ____.
 a. adds direct effects
  b. includes only control variables
  c. adds continuous variable interactions
  d. includes no independent variables

Question 2

Concomitant variation is sufficient evidence to determine causality in experiments.
 
 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

lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 28, 2018
Answer to Question 1

B

Answer to Question 2

F
Concomitant variation is only one piece of causal evidence  temporal sequence and nonspurious association are also necessary.


Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jun 28, 2018
Correct answers!


lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jun 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Relatively simple changes in Hox genes control limb formation in tetrapods. Relatively simple changes in Hox genes control limb formation in tetrapods.
The logistic growth model does not describe all populations. The logistic growth model does not describe all populations.
Power in the United States: The Model Proposed by C. Wright Mills Power in the United States: The Model Proposed by C. Wright Mills
Chickenpox rash. (Centers for Disease Control and Prevention [CDC]/Ann Cain) Chickenpox rash. (Centers for Disease Control and Prevention [CDC]/Ann Cain)
A Model of Surface Dyslexia A Model of Surface Dyslexia
Direct Two Species Interactions Direct Two Species Interactions
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library