This topic contains a solution. Click here to go to the answer

Author Question: A correlation exists when a. two variables are related to each other. b. two variables have the ... (Read 94 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
A correlation exists when
 
  a. two variables are related to each other.
  b. two variables have the same underlying cause.
  c. two variables are affected by a third variable.
  d. a cause-and-effect relationship exists between two variables.

Question 2

Dr. Jones wants to determine whether women who smoke while pregnant will have children with more respiratory problems than those born to mothers who do not smoke. Dr. Jones should use a(n) _____ methodology.
 
  a. experimental c. case study
  b. naturalistic observation d. correlational



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

A

Answer to Question 2

D
REF. 8




cmoore54

  • Member
  • Posts: 568
Reply 2 on: Jun 22, 2018
Gracias!


Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

For a complete list of videos, visit our video library