« previous next »

Author Question: Correlation is a _____ condition for causation. a. necessary c. both a and b b. sufficient d. ... (Read 88 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
on: Jun 19, 2018
Correlation is a _____ condition for causation.
 
  a. necessary c. both a and b
  b. sufficient d. none of these

Question 2

The average number of children in a classroom is an example of a discrete variable.
 
  Indicate whether the statement is true or false


ApricotDream

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 19, 2018
Answer to Question 1

A
When one variable causes another, the variables must co-very; therefore correlation is a necessary condition that accompanies causation. But it is not sufficient. Having a significant correlation between variables does not allow causal conclusions.

Answer to Question 2

F


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

asd123

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jun 19, 2018
Thank you!


ApricotDream

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jun 19, 2018
Happy to help


« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Man undergoing a stress test on a treadmill while physician monitors his condition Man undergoing a stress test on a treadmill while physician monitors his condition
Erythroblastosis fetalis. (a) The condition occurs with an RH+ father and RH– mother. (b) First preg Erythroblastosis fetalis. (a) The condition occurs with an RH+ father and RH– mother. (b) First preg
Intussusception. The condition is caused by an infolding of the small intestine, which often causes Intussusception. The condition is caused by an infolding of the small intestine, which often causes
An engine in good mechanical condition should produce 17 to 21 inches Hg of vacuum at idle at sea ... An engine in good mechanical condition should produce 17 to 21 inches Hg of vacuum at idle at sea ...
Table - Correlation Analysis Table - Correlation Analysis
Table - Correlation Analysis Table - Correlation Analysis
Video: Membrane transport proteins - pores, gated channels and pumps

For a complete list of videos, visit our video library